{"id":2211,"date":"2026-01-25T13:49:20","date_gmt":"2026-01-25T13:49:20","guid":{"rendered":"http:\/\/cheapticketboom.com\/index.php\/2026\/01\/25\/the-best-air-purifiers\/"},"modified":"2026-01-25T13:49:20","modified_gmt":"2026-01-25T13:49:20","slug":"the-best-air-purifiers","status":"publish","type":"post","link":"https:\/\/cheapticketboom.com\/index.php\/2026\/01\/25\/the-best-air-purifiers\/","title":{"rendered":"The Best Air Purifiers"},"content":{"rendered":"<div id=\"main_content\" class=\"col p-0\">\n<div class=\"hrSage\"><\/div>\n<div class=\"d-flex align-items-center\">\n<div class=\"flex-shrink-0\">\n                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/7\/522265_1235_XSS.jpg\" class=\"rounded-circle img-fluid\" alt=\"Emily Pennington\" title=\"Emily Pennington\" width=\"50\" height=\"50\">\n             <\/div>\n<div class=\"flex-grow-1 ms-3\">\n             By Emily Pennington  \u22c5 Review Editor\u00a0 \u22c5 \u00a0<span class=\"small\">Updated September 30, 2025<\/span>\n             <\/div>\n<\/p><\/div>\n<div class=\"small\" style=\"margin: 8px 0 0 0;\">Contributions From: Liber McKee<\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"summary_larger pt-2\">\n<div class=\"articletext\">\n<p>We know that well-rated air purifiers might all blur together when you&#8217;re researching them online, but our tests prove that there are big differences in each one&#8217;s effectiveness at scrubbing harmful particles from the air. <\/p>\n<p>Below, we put 13 top air purifiers head-to-head to find out how they really perform in real-world circumstances. Our tests reveal notable performance differences between even high-end models, such as speed of small particulate matter removal, as well as the percentage of respiratory irritants removed during a timed window. These performance differences matter greatly in situations where wildfire smoke, pollen, smog, pet dander, or pollutants may be continually introduced to your home and need to be eliminated from the air you breathe.<\/p>\n<p>After months of dedicated, hands-on testing, the Blueair Blue Pure 311i Max took home our top prize. It earned our Editors&#8217; Choice award due to its quick and efficient air cleaning performance and quiet, easy-to-use operation. You could run it 24\/7, continuously scrubbing your indoor air, and it will function quietly enough that you could easily sleep with it running in your bedroom or while watching a film.<\/p>\n<p>If you&#8217;re seeking something even <em>more<\/em> affordable or have a small space to filter, the Levoit Core Mini-P is wallet-friendly while still offering decent performance.<\/p>\n<p><em>Editor&#8217;s Note: Our air purifier review was updated on September 30, 2025, after fully retesting every product with real-life and in-lab tests.<\/em>\n<\/div>\n<\/div>\n<p><\/p>\n<div class=\"clear\"><\/div>\n<div class=\"row mt-1\">\n<div class=\"col-12\">\n<div class=\"hrSage\"><\/div>\n<h2>Quick Look<\/h2>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"d-flex w-100\">\n<div class=\"align-self-start pt-1 py-0\" style=\"width: 135px\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523019_18852_S.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"128\" height=\"72\" alt=\"Thumbnail photo of Blueair Blue Pure 311i Max\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 128 \/ 72;\"><\/div>\n<div class=\"w-100 flex-grow-1 ps-3 pt-1\">\n<div class=\"d-flex justify-content-start align-self-start pb-1 px-0 pt-0\" style=\"font-family: Open Sans; font-weight: 700; font-size: 1rem; color: #444;\">Best Overall Air Purifier<\/div>\n<div class=\"d-flex justify-content-start align-self-center py-1 px-0\" style=\"font-family: Georgia; font-size: 1.0rem; line-height: 1.2rem;\">Blueair Blue Pure 311i Max<\/div>\n<div class=\"d-flex justify-content-start align-self-end pt-1 py-0\"> READ MORE \u2193<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"d-flex w-100\">\n<div class=\"align-self-start pt-1 py-0\" style=\"width: 135px\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523106_20871_S.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"128\" height=\"72\" alt=\"Thumbnail photo of Levoit Core 300-P\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 128 \/ 72;\"><\/div>\n<div class=\"w-100 flex-grow-1 ps-3 pt-1\">\n<div class=\"d-flex justify-content-start align-self-start pb-1 px-0 pt-0\" style=\"font-family: Open Sans; font-weight: 700; font-size: 1rem; color: #444;\">Best Bang for Your Buck<\/div>\n<div class=\"d-flex justify-content-start align-self-center py-1 px-0\" style=\"font-family: Georgia; font-size: 1.0rem; line-height: 1.2rem;\">Levoit Core 300-P<\/div>\n<div class=\"d-flex justify-content-start align-self-end pt-1 py-0\"> READ MORE \u2193<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"d-flex w-100\">\n<div class=\"align-self-start pt-1 py-0\" style=\"width: 135px\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523048_4246_S.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"128\" height=\"72\" alt=\"Thumbnail photo of Levoit Core Mini-P\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 128 \/ 72;\"><\/div>\n<div class=\"w-100 flex-grow-1 ps-3 pt-1\">\n<div class=\"d-flex justify-content-start align-self-start pb-1 px-0 pt-0\" style=\"font-family: Open Sans; font-weight: 700; font-size: 1rem; color: #444;\">Best Value Air Purifier for Small Spaces<\/div>\n<div class=\"d-flex justify-content-start align-self-center py-1 px-0\" style=\"font-family: Georgia; font-size: 1.0rem; line-height: 1.2rem;\">Levoit Core Mini-P<\/div>\n<div class=\"d-flex justify-content-start align-self-end pt-1 py-0\"> READ MORE \u2193<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"d-flex w-100\">\n<div class=\"align-self-start pt-1 py-0\" style=\"width: 135px\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523044_1564_S.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"128\" height=\"72\" alt=\"Thumbnail photo of Shark NeverChange\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 128 \/ 72;\"><\/div>\n<div class=\"w-100 flex-grow-1 ps-3 pt-1\">\n<div class=\"d-flex justify-content-start align-self-start pb-1 px-0 pt-0\" style=\"font-family: Open Sans; font-weight: 700; font-size: 1rem; color: #444;\">Most Convenient Air Purifier<\/div>\n<div class=\"d-flex justify-content-start align-self-center py-1 px-0\" style=\"font-family: Georgia; font-size: 1.0rem; line-height: 1.2rem;\">Shark NeverChange<\/div>\n<div class=\"d-flex justify-content-start align-self-end pt-1 py-0\"> READ MORE \u2193<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"d-none w-100 expanded_quick_looks\">\n<div class=\"align-self-start pt-1 py-0\" style=\"width: 135px\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523035_14241_S.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"128\" height=\"72\" alt=\"Thumbnail photo of Corsi\u2013Rosenthal Box\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 128 \/ 72;\"><\/div>\n<div class=\"w-100 flex-grow-1 ps-3 pt-1\">\n<div class=\"d-flex justify-content-start align-self-start pb-1 px-0 pt-0\" style=\"font-family: Open Sans; font-weight: 700; font-size: 1rem; color: #444;\">A DIY Air Purifier That Works<\/div>\n<div class=\"d-flex justify-content-start align-self-center py-1 px-0\" style=\"font-family: Georgia; font-size: 1.0rem; line-height: 1.2rem;\">Corsi\u2013Rosenthal Box<\/div>\n<div class=\"d-flex justify-content-start align-self-end pt-1 py-0\"> READ MORE \u2193<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"hrSage expanded_quick_looks\"><\/div>\n<div class=\"mt-2 mb-5 text-center w-100\" id=\"quick_looks_show_hide\">\n<div class=\"d-flex justify-content-center w-100\">\n                Show 1 More \u25bc\n            <\/div>\n<div class=\"d-flex justify-content-center w-100\">\n                Show 1 Less \u25b2\n           <\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"clear\"><\/div>\n<div>\n<div class=\"articletext\">\n<h2>The Best Air Purifiers<\/h2>\n<p><\/p>\n<div class=\"hrSage\"><\/div>\n<p>Full results from testing 13 top products are in our Product Comparison Table and Analysis &#038; Test Results sections.<\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_score_div\" style=\"width:100%; min-height:600px;\"><\/div>\n<\/figure>\n<div class=\"border border-dark-subtle mb-3 mt-2\">\n<div class=\"px-3 pt-3 pb-2 w-100\">\n<h2 style=\"color: #000; font-size: 1.5rem;\">Best Overall Air Purifier<\/h2>\n<p><\/p>\n<h3 style=\"color: #555; font-size: 1.25rem;\">Blueair Blue Pure 311i Max<\/h3>\n<p>\n                <\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3 award_table\" style=\"display: table; width:100%;\">\n<div class=\"award_left_col\" style=\"vertical-align:top; text-align:center; \">\n<div class=\"award_logo_left\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/editors-choice_47x107.png\" width=\"107\" height=\"47\" alt=\"Editors' Choice Award\" title=\"Awarded to the very best overall products\" style=\"width: auto;\"><\/div>\n<div style=\"z-index:1;\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523019_18852_M.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523019_18852_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523019_18852_L2.jpg 830w\" data-sizes=\"100vw\" width=\"300\" height=\"169\" alt=\"blueair blue pure 311i max\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 300 \/ 169;\"><\/div>\n<\/div>\n<div class=\"award_right_col\" style=\"vertical-align:middle; text-align: center;\">\n<div class=\"award_logo_right\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/editors-choice_47x107.png\" width=\"107\" height=\"47\" alt=\"Editors' Choice Award\" title=\"Awarded to the very best overall products\" style=\"width: auto;\"><\/div>\n<div style=\"margin-top: 14px;\">\n<div class=\"price_button\" data-role=\"none\"><span class=\"seeit\">Check price at Amazon<\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3\">\n<div style=\"width: 100%; vertical-align: top; margin: 15px 75px 10px 0;\">\n<div class=\"rating_chart_left\">\n<div style=\"text-align:center;\" class=\"rating_chart_score table_score_top\">80<\/div>\n<div style=\"text-align:center;\" class=\"small\"><b>OVERALL<br \/>\nSCORE<\/b><\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; text-align: left; width: calc(100% - 149px);\">\n<ul class=\"rating_chart\">\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Air Cleaning Performance<\/span>\t\t\t\t\t\t\t<strong>9.1<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 91%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Noise<\/span>\t\t\t\t\t\t\t<strong>7.2<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 72%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Ease of Use<\/span>\t\t\t\t\t\t\t<strong>7.2<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 72%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Operating Cost<\/span>\t\t\t\t\t\t\t<strong>8.0<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 80%\"><\/div>\n<\/p><\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<\/div>\n<div class=\"plusminus_wrap\">\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>PROS<\/strong><\/div>\n<div class=\"iconProText\">Impressive air cleaning performance<\/div>\n<div class=\"iconProText\">Energy efficient<\/div>\n<div class=\"iconProText\">Convenient mobile app<\/div>\n<div class=\"iconProText\">Low annual operating cost<\/div>\n<\/div>\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>CONS<\/strong><\/div>\n<div class=\"iconConText\">Bulky, no handles<\/div>\n<div class=\"iconConText\">A bit pricey<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 0 10px 0;\"><strong>SPECIFICATIONS<\/strong><\/div>\n<table class=\"table table-bordered\">\n<tbody> <\/tbody>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">True HEPA<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Measured Weight<\/th>\n<td style=\"width:50%; padding: 8px;\">3.31 kg | 7.3 lbs<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Estimated Annual Cost<\/th>\n<td style=\"width:50%; padding: 8px;\">$64.31<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">App Control<\/th>\n<td style=\"width:50%; padding: 8px;\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Average Measured Decibels<\/th>\n<td style=\"width:50%; padding: 8px;\">40.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The Blueair Blue Pure 311i Max is a true beast of an air purifier, all in a chic, lightweight design that seamlessly blends into most homes. Its large, circular filter was able to scrape 81.5% of small particles (size .5 to 2.5 microns) in a mere 10 minutes, and, perhaps even more impressively, it only took this device 27.2 minutes to remove 99% of <em>all<\/em> small and large particles from our mediu,-sized testing room. Our lead tester noted, \u201c<em>I was impressed to see how fast this humidifier cut through the smoke.<\/em>\u201d It is also one of the easiest to use, with a well-designed app that monitors indoor air quality.<\/p>\n<p>One might imagine that such a powerful fan and air filter would create a loud or annoying noise that&#8217;s distracting from ordinary activities, but our team found the <strong>311i Max<\/strong> to be among the quietest medium to large room air purifiers. On its highest setting, we clocked it at a scant 47.9 decibels, which is quieter than most home refrigerators. It also pulls a surprisingly low amount of power, even with the fan cranked up to high speed, meaning that this machine&#8217;s annual operating cost is low, even if you run it 365 days a year.  On auto mode, the Pure 311i Max will kick on and off depending on the air quality, which can cut back on energy use.<\/p>\n<p>Even though this Blue Pure boasts a low overall operating cost, it does have a sticker price that&#8217;s more than many other purifiers we tested. If you&#8217;re on a tight budget but still want solid air cleaning performance, check out the Levoit Core Mini Air Purifier. Looking to purify a room larger than 200-300 feet? The Winix 5510 is a little more expensive upfront, but it delivers great air cleaning power.<\/p>\n<p><strong>Read more:<\/strong> Blueair Blue Pure 311i Max review<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206883_23634.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206883_23634.mp4\" aria-label=\"Nothing beats the quiet and energy-efficient Blue Pure 311i Max.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206883_23634.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Nothing beats the quiet and energy-efficient Blue Pure 311i Max. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<div class=\"border border-dark-subtle mb-3 mt-2\">\n<div class=\"px-3 pt-3 pb-2 w-100\">\n<h2 style=\"color: #000; font-size: 1.5rem;\">Best Bang for Your Buck<\/h2>\n<p><\/p>\n<h3 style=\"color: #555; font-size: 1.25rem;\">Levoit Core 300-P<\/h3>\n<p>\n                <\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3 award_table\" style=\"display: table; width:100%;\">\n<div class=\"award_left_col\" style=\"vertical-align:top; text-align:center; \">\n<div class=\"award_logo_left\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_47x107.png\" width=\"107\" height=\"47\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/div>\n<div style=\"z-index:1;\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523106_20871_M.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523106_20871_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523106_20871_L2.jpg 830w\" data-sizes=\"100vw\" width=\"300\" height=\"169\" alt=\"levoit core 300-p\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 300 \/ 169;\"><\/div>\n<\/div>\n<div class=\"award_right_col\" style=\"vertical-align:middle; text-align: center;\">\n<div class=\"award_logo_right\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_47x107.png\" width=\"107\" height=\"47\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/div>\n<div style=\"margin-top: 14px;\">\n<div class=\"price_button\" data-role=\"none\"><span class=\"seeit\">Check price at Amazon<\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3\">\n<div style=\"width: 100%; vertical-align: top; margin: 15px 75px 10px 0;\">\n<div class=\"rating_chart_left\">\n<div style=\"text-align:center;\" class=\"rating_chart_score table_score_top\">70<\/div>\n<div style=\"text-align:center;\" class=\"small\"><b>OVERALL<br \/>\nSCORE<\/b><\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; text-align: left; width: calc(100% - 149px);\">\n<ul class=\"rating_chart\">\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Air Cleaning Performance<\/span>\t\t\t\t\t\t\t<strong>8.1<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 81%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Noise<\/span>\t\t\t\t\t\t\t<strong>5.7<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 57%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Ease of Use<\/span>\t\t\t\t\t\t\t<strong>6.9<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 69%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Operating Cost<\/span>\t\t\t\t\t\t\t<strong>6.6<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 66%\"><\/div>\n<\/p><\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<\/div>\n<div class=\"plusminus_wrap\">\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>PROS<\/strong><\/div>\n<div class=\"iconProText\">Awesome price-to-performance ratio<\/div>\n<div class=\"iconProText\">Decently affordable<\/div>\n<div class=\"iconProText\">Solid air cleaning<\/div>\n<\/div>\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>CONS<\/strong><\/div>\n<div class=\"iconConText\">A smidge noisy<\/div>\n<div class=\"iconConText\">Not the most energy efficient<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 0 10px 0;\"><strong>SPECIFICATIONS<\/strong><\/div>\n<table class=\"table table-bordered\">\n<tbody> <\/tbody>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">True HEPA<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Measured Weight<\/th>\n<td style=\"width:50%; padding: 8px;\">3.45 kg | 7.6 lbs<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Estimated Annual Cost<\/th>\n<td style=\"width:50%; padding: 8px;\">$96.33<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">App Control<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Average Measured Decibels<\/th>\n<td style=\"width:50%; padding: 8px;\">43.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The Levoit Core 300-P is an awesome runner-up that&#8217;s surprisingly budget-friendly. Even though it boasts a low sticker price, this air purifier scored among the best in the pack for sheer air cleaning performance, clearing out our smoky air in just 46 minutes. Our lead tester noted, \u201c<em>Though not the fastest, I was still impressed with the sub-1 hour clean considering how small this unit is.<\/em>\u201d That fan and filter power came at a slight cost in other areas, though, as our team uncovered that this is not the <em>most<\/em> quiet or energy-efficient in our lineup. The unit has a simple interface that allows you to toggle through settings. Additionally, the interface can be locked, preventing your curious toddler from changing the settings. <\/p>\n<p>Neither the noise nor the energy consumption should be a deal breaker for most users, though. Compared to our overall winner, the <strong>Levoit Core 300<\/strong> was only 6.3 decibels louder, when measured from six feet away. Its manufacturer also recommends changing the filter every 8 months, unlike many we tested, which only require a new filter every year. This slight difference added to the unit&#8217;s estimated annual operating cost, making it higher than some similarly-sized air purifiers.  If you love the Levoit brand and want an even more powerful purifier that&#8217;s suitable for large rooms, take a gander at the Levoit Core 400S.<\/p>\n<p><strong>Read more:<\/strong> Levoit Core 300-P review<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206874_8669.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206874_8669.mp4\" aria-label=\"Many different Levoit units, like the Levoit Core 300-P, tested well in our in-house assessment.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206874_8669.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Many different Levoit units, like the Levoit Core 300-P, tested well in our in-house assessment. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<div class=\"border border-dark-subtle mb-3 mt-2\">\n<div class=\"px-3 pt-3 pb-2 w-100\">\n<h2 style=\"color: #000; font-size: 1.5rem;\">Best Value Air Purifier for Small Spaces<\/h2>\n<p><\/p>\n<h3 style=\"color: #555; font-size: 1.25rem;\">Levoit Core Mini-P<\/h3>\n<p>\n                <\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3 award_table\" style=\"display: table; width:100%;\">\n<div class=\"award_left_col\" style=\"vertical-align:top; text-align:center; \">\n<div class=\"award_logo_left\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_47x107.png\" width=\"107\" height=\"47\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/div>\n<div style=\"z-index:1;\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523048_4246_M.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523048_4246_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523048_4246_L2.jpg 830w\" data-sizes=\"100vw\" width=\"300\" height=\"169\" alt=\"levoit core mini-p\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 300 \/ 169;\"><\/div>\n<\/div>\n<div class=\"award_right_col\" style=\"vertical-align:middle; text-align: center;\">\n<div class=\"award_logo_right\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_47x107.png\" width=\"107\" height=\"47\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/div>\n<div style=\"margin-top: 14px;\">\n<div class=\"price_button\" data-role=\"none\"><span class=\"seeit\">Check price at Amazon <span class=\"small\" style=\"color:#FFF;\"><i>(on sale!)<\/i><\/span><\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3\">\n<div style=\"width: 100%; vertical-align: top; margin: 15px 75px 10px 0;\">\n<div class=\"rating_chart_left\">\n<div style=\"text-align:center;\" class=\"rating_chart_score table_score_mid\">68<\/div>\n<div style=\"text-align:center;\" class=\"small\"><b>OVERALL<br \/>\nSCORE<\/b><\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; text-align: left; width: calc(100% - 149px);\">\n<ul class=\"rating_chart\">\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Air Cleaning Performance<\/span>\t\t\t\t\t\t\t<strong>4.8<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 48%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Noise<\/span>\t\t\t\t\t\t\t<strong>8.5<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 85%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Ease of Use<\/span>\t\t\t\t\t\t\t<strong>6.7<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 67%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Operating Cost<\/span>\t\t\t\t\t\t\t<strong>9.5<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 95%\"><\/div>\n<\/p><\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<\/div>\n<div class=\"plusminus_wrap\">\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>PROS<\/strong><\/div>\n<div class=\"iconProText\">Portable size<\/div>\n<div class=\"iconProText\">Energy efficient<\/div>\n<div class=\"iconProText\">Very quiet<\/div>\n<div class=\"iconProText\">Operating costs are on average low<\/div>\n<\/div>\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>CONS<\/strong><\/div>\n<div class=\"iconConText\">So-so performance<\/div>\n<div class=\"iconConText\">No advanced features<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 0 10px 0;\"><strong>SPECIFICATIONS<\/strong><\/div>\n<table class=\"table table-bordered\">\n<tbody> <\/tbody>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">True HEPA<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Measured Weight<\/th>\n<td style=\"width:50%; padding: 8px;\">1 kg | 2.2 lbs<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Estimated Annual Cost<\/th>\n<td style=\"width:50%; padding: 8px;\">$30.36<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">App Control<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Average Measured Decibels<\/th>\n<td style=\"width:50%; padding: 8px;\">36.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>In terms of bang-for-your-buck, the Levoit Core Mini-P is an ultra-affordable option that still boasts decent air cleaning performance, especially for smaller spaces. With a low upfront cost and high energy efficiency, this unit remains affordable year after year, even if you choose to run it 24\/7. For a small room, this is more than capable of clearing unwanted smoke and dirty air. If you have a larger space, you can place multiple of these units in the area and have effective cleaning performance, still at an affordable price. One of our testers explains, \u201c<em>This purifier actually performs quite well in both energy use and energy efficiency. I like that it has a filter that lasts 12 months and is inexpensive to replace<\/em>.\u201d<\/p>\n<p>Partially due to its smaller fan size, the <strong>Levoit Core Mini<\/strong> is able to whir away almost silently while you work or sleep, pulling a scant 6.6 watts on its highest setting. You won&#8217;t find any fancy extra features here, though, this air purifier comes with a single control panel, where users can switch the device between low, medium, high, and off. If you want a machine with extra functionality and an \u201c<em>auto<\/em>\u201d setting, consider the Coway Airmega 1512HH.<\/p>\n<p><strong>Read more:<\/strong> Levoit Core Mini-P review<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206872_7194.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206872_7194.mp4\" aria-label=\"We liked the awesome affordability of the Levoit Core Mini-P Air Purifier.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206872_7194.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">We liked the awesome affordability of the Levoit Core Mini-P Air Purifier. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<div class=\"border border-dark-subtle mb-3 mt-2\">\n<div class=\"px-3 pt-3 pb-2 w-100\">\n<h2 style=\"color: #000; font-size: 1.5rem;\">Most Convenient Air Purifier<\/h2>\n<p><\/p>\n<h3 style=\"color: #555; font-size: 1.25rem;\">Shark NeverChange<\/h3>\n<p>\n                <\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3 award_table\" style=\"display: table; width:100%;\">\n<div class=\"award_left_col\" style=\"vertical-align:top; text-align:center; \">\n<div class=\"award_logo_left\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/top-pick_47x107.png\" width=\"107\" height=\"47\" alt=\"Top Pick Award\" title=\"The best for a specific application\" style=\"width: auto;\"><\/div>\n<div style=\"z-index:1;\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523044_1564_M.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523044_1564_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523044_1564_L2.jpg 830w\" data-sizes=\"100vw\" width=\"300\" height=\"169\" alt=\"shark neverchange\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 300 \/ 169;\"><\/div>\n<\/div>\n<div class=\"award_right_col\" style=\"vertical-align:middle; text-align: center;\">\n<div class=\"award_logo_right\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/top-pick_47x107.png\" width=\"107\" height=\"47\" alt=\"Top Pick Award\" title=\"The best for a specific application\" style=\"width: auto;\"><\/div>\n<div style=\"margin-top: 14px;\">\n<div class=\"price_button\" data-role=\"none\"><span class=\"seeit\">Check price at Amazon <span class=\"small\" style=\"color:#FFF;\"><i>(on sale!)<\/i><\/span><\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3\">\n<div style=\"width: 100%; vertical-align: top; margin: 15px 75px 10px 0;\">\n<div class=\"rating_chart_left\">\n<div style=\"text-align:center;\" class=\"rating_chart_score table_score_top\">75<\/div>\n<div style=\"text-align:center;\" class=\"small\"><b>OVERALL<br \/>\nSCORE<\/b><\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; text-align: left; width: calc(100% - 149px);\">\n<ul class=\"rating_chart\">\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Air Cleaning Performance<\/span>\t\t\t\t\t\t\t<strong>6.9<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_mid\" style=\"width: 69%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Noise<\/span>\t\t\t\t\t\t\t<strong>7.1<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 71%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Ease of Use<\/span>\t\t\t\t\t\t\t<strong>8.3<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 83%\"><\/div>\n<\/p><\/div>\n<\/li>\n<li class=\"rating_chart_item\">\n<div class=\"rating_chart_label\">\t\t\t\t\t\t\t<span>Operating Cost<\/span>\t\t\t\t\t\t\t<strong>9.5<\/strong>\t\t\t\t\t\t<\/div>\n<div class=\"rating_chart_bar_wrapper\">\n<div class=\"rating_bar_score rating_bar_top\" style=\"width: 95%\"><\/div>\n<\/p><\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<\/div>\n<div class=\"plusminus_wrap\">\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>PROS<\/strong><\/div>\n<div class=\"iconProText\">Uses very little electricity<\/div>\n<div class=\"iconProText\">Great odor reduction<\/div>\n<div class=\"iconProText\">Lots of sensors and data<\/div>\n<\/div>\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>CONS<\/strong><\/div>\n<div class=\"iconConText\">Middling air cleaning performance<\/div>\n<div class=\"iconConText\">High upfront price<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 0 10px 0;\"><strong>SPECIFICATIONS<\/strong><\/div>\n<table class=\"table table-bordered\">\n<tbody> <\/tbody>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">True HEPA<\/th>\n<td style=\"width:50%; padding: 8px;\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Measured Weight<\/th>\n<td style=\"width:50%; padding: 8px;\">3.22 kg | 7.1 lbs<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Estimated Annual Cost<\/th>\n<td style=\"width:50%; padding: 8px;\">$29.37<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">App Control<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Average Measured Decibels<\/th>\n<td style=\"width:50%; padding: 8px;\">40.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>An ultra-low annual operating cost was front and center when we assessed the scores for the Shark NeverChange, which has a unique feature that no other purifier we tested provides\u2014its filter only needs to be changed every five years. This is not only convenient for those of us who often forget to buy and replace air filters, but it also makes for a low annual cost when it comes to maintaining your machine, even if you run it all the time. This model was also the only one we tested that effectively masked odors, making it great for those sensitive to smells. Our tester, Liber, says, \u201c<em>I was pleased to find an air purifier that actually rid the fire smell<\/em>.\u201d<\/p>\n<p>This unit scored in the middle of the pack when it came to actual air cleaning performance, taking a whopping 76 minutes to clear 99% of all small and large particulate matter from our controlled test room. Still, we think the <strong>Shark NeverChange<\/strong> is worth a look, because of the affordability and convenience that come with only having to swap filters every five years. In addition, it provided awesome air monitor readouts for a variety of particulate matter sizes, right on the unit&#8217;s interface. If low operating costs are a priority for you, and you&#8217;re only trying to clean a small bedroom or office, also check out the Levoit Core Mini-P Air Purifier.<\/p>\n<p><strong>Read more:<\/strong> Shark NeverChange review<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206880_955.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206880_955.mp4\" aria-label=\"Only the Shark NeverChange came with a dedicated odor-neutralizing cartridge.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206880_955.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Only the Shark NeverChange came with a dedicated odor-neutralizing cartridge. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<div class=\"border border-dark-subtle mb-3 mt-2\">\n<div class=\"px-3 pt-3 pb-2 w-100\">\n<h2 style=\"color: #000; font-size: 1.5rem;\">A DIY Air Purifier That Works<\/h2>\n<p><\/p>\n<h3 style=\"color: #555; font-size: 1.25rem;\">Corsi\u2013Rosenthal Box<\/h3>\n<p>\n                <\/div>\n<div class=\"hrSage\"><\/div>\n<div class=\"px-3 award_table\" style=\"display: table; width:100%;\">\n<div class=\"award_left_col\" style=\"vertical-align:top; text-align:center; \">\n<div class=\"award_logo_left\"><\/div>\n<div style=\"z-index:1;\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523035_14241_M.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523035_14241_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523035_14241_L2.jpg 830w\" data-sizes=\"100vw\" width=\"300\" height=\"169\" alt=\"corsi\u2013rosenthal box\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 300 \/ 169;\"><\/div>\n<\/div>\n<div class=\"award_right_col\" style=\"vertical-align:middle; text-align:center;\">\n<div style=\"margin-top: 14px;\">\n<div class=\"price_button\" data-role=\"none\"><span class=\"seeit\">Read the Review<\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"plusminus_wrap\">\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>PROS<\/strong><\/div>\n<div class=\"iconProText\">Excellent filtration results<\/div>\n<div class=\"iconProText\">Great for garages<\/div>\n<div class=\"iconProText\">Can be a fun project<\/div>\n<\/div>\n<div class=\"plusminus\">\n<div style=\"padding:10px 0 10px 0;\"><strong>CONS<\/strong><\/div>\n<div class=\"iconConText\">Loud<\/div>\n<div class=\"iconConText\">Must be put together<\/div>\n<div class=\"iconConText\">Bulky<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 0 10px 0;\"><strong>SPECIFICATIONS<\/strong><\/div>\n<table class=\"table table-bordered\">\n<tbody> <\/tbody>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">True HEPA<\/th>\n<td style=\"width:50%; padding: 8px;\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Measured Weight<\/th>\n<td style=\"width:50%; padding: 8px;\">4.72 kg | 10.4 lbs<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Estimated Annual Cost<\/th>\n<td style=\"width:50%; padding: 8px;\">$134.18<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">App Control<\/th>\n<td style=\"width:50%; padding: 8px;\">No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"width:50%; padding: 8px; color:#495057;\">Average Measured Decibels<\/th>\n<td style=\"width:50%; padding: 8px;\">55.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Sure, it&#8217;s noisy and it&#8217;ll take some time to build, but that&#8217;s half the fun of the rough and tumble Corsi\u2013Rosenthal Box. This do-it-yourself contraption is, essentially, four square HEPA filters duct-taped to an ordinary box fan. But, once assembled, this unit is the king of air cleaning performance, scrubbing a staggering 88.2% of tiny particles (size .5 to 2.5 microns) from our test room in just 10 minutes. Our lead tester notes, \u201c<em>I had a lot of fun with this air purifier. It is surprisingly easy to do. However, it is large and awkward to move<\/em>.\u201d<\/p>\n<p>A great choice for those who want to do a fun science project with their kiddos, or who are scrambling for an air cleaning solution when local stores are sold out of manufactured units, the <strong>Corsi-Rosenthal Box<\/strong> is affordable and can be built in roughly 20-30 minutes. That being said, it produces quite a loud fan noise, and our testers felt it&#8217;s not great for in-home use, unless running on its lowest speed. As such, this would be an awesome DIY-pick for a warehouse or garage workshop. Want something significantly quieter and easy to set up? Our overall award winner, the Blueair Blue Pure 311i Max, is whisper-soft and decently affordable year after year.<\/p>\n<p><strong>Read more:<\/strong> Corsi\u2013Rosenthal Box review<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206864_3603.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206864_3603.mp4\" aria-label=\"Yes, it's massive and noisy, but we loved the Corsi\u2013Rosenthal Box's awesome air cleaning power.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206864_3603.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Yes, it&#8217;s massive and noisy, but we loved the Corsi\u2013Rosenthal Box&#8217;s awesome air cleaning power. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h2>Product Comparison Table<\/h2>\n<p><\/p>\n<form id=\"comparetable\" method=\"get\" action=\"\/topics\/health-fitness\/best-air-purifier\/compare\" name=\"comparetable\">\n<div style=\"display: table;  width: calc(100% + 330px); margin: 0 -330px 4px 0; position:relative;\">\n<div style=\"display: table-cell; padding: 2px; text-align: left; width:50%;\">Displaying 1 &#8211; 13 (scroll right to see all products)<\/div>\n<div style=\"display: table-cell;  padding: 2px 20px 2px 2px; text-align: right; width:50%;\">< Previous | <button class=\"btn btn-outline-secondary\" style=\"--bs-btn-padding-y: .15rem; --bs-btn-padding-x: .5rem; --bs-btn-font-size: .85rem;\">Compare<\/button> | Next ><\/div>\n<\/p><\/div>\n<div class=\"clear\"><\/div>\n<div class=\"content_table_xwide\" style=\"position: relative; padding: 0 50px 0 0;\">\n<p><i class=\"fa fa-chevron-circle-left\" style=\"font-size:64px;opacity:0.2;\"><\/i><\/p>\n<div id=\"ct-table-wrapper\" class=\"ct-table-wrapper\" style=\"width: 100%; overflow-x: scroll; overflow-y: hidden; -webkit-overflow-scrolling: touch;\">\n<table class=\"compare_table table\" style=\"width: calc(100% - 15px); min-width: 2380px; vertical-align:top;\">\n<tbody>\n<tr>\n<td class=\"compare_names_none\" style=\"vertical-align:middle;\">\u00a0<\/td>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_top\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#1<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"62190\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523019_18852_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"blueair blue pure 311i max\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Blueair Blue Pure 311i Max<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_top\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#2<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"62193\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523044_1564_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"112\" alt=\"shark neverchange\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 112;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Shark NeverChange<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_top\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#3<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919945\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523076_12147_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Levoit Core 400S<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_top\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#4<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"62194\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523106_20871_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"levoit core 300-p\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Levoit Core 300-P<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_mid\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#5<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919942\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523075_15292_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Coway Airmega 1512HH<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_mid\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#6<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919940\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523066_25688_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Alen BreatheSmart 45i<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_mid\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#7<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"62192\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523048_4246_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"112\" alt=\"levoit core mini-p\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 112;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Levoit Core Mini-P<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_mid\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#8<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919947\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523083_16354_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Winix 5510<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_mid\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#9<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919939\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523094_6019_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Afloia Kilo<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_low\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#10<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919946\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523101_29827_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">PuroAir 240 HEPA<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_low\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#11<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919944\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523090_13045_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">GermGuardian AC4825E<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_low\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#12<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"919943\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523111_19552_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"113\" alt=\"air purifier\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 113;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">FULMINARE PU-P05<\/div>\n<\/div>\n<\/th>\n<th scope=\"col\" class=\"compare_items_none\" style=\"vertical-align:top;\">\n<div style=\"display: block; width:100%; height:100%; position: relative; vertical-align:bottom;\">\n<div class=\"compare_rank_top\">\n<div class=\"compare_rank_left\">\n<div class=\"rating_bar_low\" style=\"position:absolute; top:0px; left:0px;z-index:500;padding:0 3px;color:#FFF;font-size:0.75rem;line-height:1.0rem;\">#13<\/div>\n<\/div>\n<div class=\"compare_rank_right\"><span class=\"small\" style=\"position:relative; top:-3px;\">Compare: <\/span><input style=\"width:14px; height:14px;\" type=\"checkbox\" name=\"gearid_array[]\" aria-label=\"checkbox\" value=\"62191\"><\/div>\n<\/div>\n<div class=\"photo-128-left\" style=\"text-align:center; height:128px; width:auto; margin:0 auto; vertical-align:bottom; white-space: nowrap;\"><span class=\"img-vcenter\"><\/span><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523035_14241_SM.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" width=\"200\" height=\"112\" alt=\"corsi\u2013rosenthal box\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 200 \/ 112;\"><\/div>\n<div style=\"width:100%; padding-top: 8px; vertical-align:top; text-align:left; min-height:40px;\" class=\"compare_product_name\">Corsi\u2013Rosenthal Box<\/div>\n<\/div>\n<\/th>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\">Awards<\/th>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/editors-choice_37x86.png\" width=\"86\" height=\"37\" alt=\"Editors' Choice Award\" title=\"Awarded to the very best overall products\" style=\"width: auto;\"><\/p>\n<div class=\"small\"><i>Best Overall Air Purifier<\/i><\/div>\n<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/top-pick_37x86.png\" width=\"86\" height=\"37\" alt=\"Top Pick Award\" title=\"The best for a specific application\" style=\"width: auto;\"><\/p>\n<div class=\"small\"><i>Most Convenient Air Purifier<\/i><\/div>\n<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_37x86.png\" width=\"86\" height=\"37\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/p>\n<div class=\"small\"><i>Best Bang for Your Buck<\/i><\/div>\n<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/best-buy_37x86.png\" width=\"86\" height=\"37\" alt=\"Best Buy Award\" title=\"Offers the most bang-for-the-buck\" style=\"width: auto;\"><\/p>\n<div class=\"small\"><i>Best Value Air Purifier for Small Spaces<\/i><\/div>\n<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards compare_odd\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<td class=\"compare_awards\" style=\"vertical-align:top; text-align:left;\">\u00a0<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\">Price<\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$230 List<br \/>Check Price at Amazon<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$250 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$230 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$100 List<br \/>Check Price at Amazon<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$240 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$430 List<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$50 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$250 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$130 List<br \/>Check Amazon <i>(on sale!)<\/i><\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$160 List<br \/>Check Price at Amazon<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$100 List<br \/>Check Price at Amazon<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$32 List<br \/>Check Price at Amazon<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$110 List<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:middle;\">Overall Score\u00a0<img decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/images\/nav_img\/sort_DESC.gif\" style=\"width:auto; vertical-align:middle;\" alt=\"Sort Icon\"><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_top\" style=\"width: 80%;\">\n<div class=\"rating_score\">80<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_top\" style=\"width: 75%;\">\n<div class=\"rating_score\">75<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_top\" style=\"width: 74%;\">\n<div class=\"rating_score\">74<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_top\" style=\"width: 70%;\">\n<div class=\"rating_score\">70<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_mid\" style=\"width: 70%;\">\n<div class=\"rating_score\">70<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_mid\" style=\"width: 69%;\">\n<div class=\"rating_score\">69<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_mid\" style=\"width: 68%;\">\n<div class=\"rating_score\">68<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_mid\" style=\"width: 68%;\">\n<div class=\"rating_score\">68<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_mid\" style=\"width: 62%;\">\n<div class=\"rating_score\">62<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_low\" style=\"width: 62%;\">\n<div class=\"rating_score\">62<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_low\" style=\"width: 61%;\">\n<div class=\"rating_score\">61<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_low\" style=\"width: 60%;\">\n<div class=\"rating_score\">60<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">\n<div class=\"rating_bar_box\">\n<div class=\"rating_bar_scale_box\">\n<div class=\"rating_bar rating_bar_low\" style=\"width: 55%;\">\n<div class=\"rating_score\">55<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:middle;\">Star Rating<\/th>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o5star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o45star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o45star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o4star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o45star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o45star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o4star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o45star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o35star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o35star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o35star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items compare_odd\">\n<ul class=\"ratingSM o35star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<td class=\"compare_items\">\n<ul class=\"ratingSM o4star\">\n<li class=\"one\">1<\/li>\n<li class=\"two\">2<\/li>\n<li class=\"three\">3<\/li>\n<li class=\"four\">4<\/li>\n<li class=\"five\">5<\/li>\n<\/ul>\n<p>\t<span class=\"small\"><\/span><\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\">Bottom Line<\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">A fantastic, full-featured air purifier with great visual aesthetics and amazing energy efficiency<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">A convenient, quiet and feature-rich air purifier that only requires users to change the filter every 5 years<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Though it&#8217;s a little noisy and expensive, this unit boasts good air cleaning performance<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">This powerful air purifier was able to clear harmful pollutants from a medium-sized room in under an hour and boasts great premium features<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">In spite of its awesome air filtration, this model was too noisy and expensive<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">It boasts some fantastic customizable aesthetics and filters large spaces effectively, but it will cost you<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">A lightweight and portable air purifier that impressed us with its quiet operation and affordable operating costs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">A good high-performance air purifier that would do well for a large-sized room, even if it is on the pricey side<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">This lightweight purifier looks hip but offers sub-par performance<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Though it cleans air well, the suggested filter replacement cycle of four months gives this unit a poor overall value<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">A simple purifier whose small filter size negatively impacts its air cleaning performance<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Though it&#8217;s quiet and portable, this unit does a terrible job at filtering air pollutants<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">A powerful but noisy DIY option that utilizes an ordinary box fan and four air filters to powerfully clean a large space, like a warehouse or garage<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\">Pros<\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Great cleaning performance, energy efficient, convenient app<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Affordable operating costs, excellent sensors, odor reduction<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Good air cleaning performance, awesome mobile app<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Awesome price-to-performance ratio, decently affordable<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Great for large rooms, solid purifying performance<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Quiet functionality, good air cleaning power, nice aesthetics<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Small and portable, quiet, energy efficient<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Great for large rooms, excellent cleaning power, True HEPA filter<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Decently affordable, lightweight<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Decent air cleaning power, sleek design<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Slim profile, good aesthetics<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Quiet, low power draw<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Amazing cleaning performance, fun to build, affordable<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\">Cons<\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Slightly bulky size, pricey<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Middling cleaning performance, expensive up front<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Expensive, a bit loud<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Poor energy efficiency, a bit loud<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Expensive, a smidge loud<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Very expensive, mobile app wouldn&#8217;t pair<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No mobile app, not the most powerful<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Expensive, a little loud<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Poor filtering performance, mobile app wouldn&#8217;t pair<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Very high operating costs, not the most efficient<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Mediocre cleaning performance, very energy inefficient<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Poor air cleaning performance, not worth the cost<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Very loud, not energy efficient<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top; white-space: nowrap;\"><span data-bs-toggle=\"tooltip\" title=\"Click on any Rating Category to sort by that metric.\">Rating Categories<\/span><\/th>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Blueair Blue Pure 31&#8230;<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Shark NeverChange<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Levoit Core 400S<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Levoit Core 300-P<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Coway Airmega 1512HH<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Alen BreatheSmart 45i<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Levoit Core Mini-P<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Winix 5510<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Afloia Kilo<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">PuroAir 240 HEPA<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">GermGuardian AC4825E<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">FULMINARE PU-P05<\/td>\n<td class=\"compare_title\" style=\"vertical-align:top; background-color: #EEEEEE;\">Corsi\u2013Rosenthal Box<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"white-space: nowrap;\">Air Cleaning Performance <span class=\"small\">(40%)<\/span><\/th>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 91%;\">\n<div class=\"rating_score\">9.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 69%;\">\n<div class=\"rating_score\">6.9<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 85%;\">\n<div class=\"rating_score\">8.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 81%;\">\n<div class=\"rating_score\">8.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 85%;\">\n<div class=\"rating_score\">8.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 76%;\">\n<div class=\"rating_score\">7.6<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 48%;\">\n<div class=\"rating_score\">4.8<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 87%;\">\n<div class=\"rating_score\">8.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 58%;\">\n<div class=\"rating_score\">5.8<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 71%;\">\n<div class=\"rating_score\">7.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 64%;\">\n<div class=\"rating_score\">6.4<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 20%;\">\n<div class=\"rating_score\">2.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 95%;\">\n<div class=\"rating_score\">9.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"white-space: nowrap;\">Noise <span class=\"small\">(30%)<\/span><\/th>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 72%;\">\n<div class=\"rating_score\">7.2<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 71%;\">\n<div class=\"rating_score\">7.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 58%;\">\n<div class=\"rating_score\">5.8<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 57%;\">\n<div class=\"rating_score\">5.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 60%;\">\n<div class=\"rating_score\">6.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 75%;\">\n<div class=\"rating_score\">7.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 85%;\">\n<div class=\"rating_score\">8.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 58%;\">\n<div class=\"rating_score\">5.8<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 63%;\">\n<div class=\"rating_score\">6.3<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 66%;\">\n<div class=\"rating_score\">6.6<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 55%;\">\n<div class=\"rating_score\">5.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 94%;\">\n<div class=\"rating_score\">9.4<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 20%;\">\n<div class=\"rating_score\">2.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"white-space: nowrap;\">Ease of Use <span class=\"small\">(20%)<\/span><\/th>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 72%;\">\n<div class=\"rating_score\">7.2<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 83%;\">\n<div class=\"rating_score\">8.3<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 75%;\">\n<div class=\"rating_score\">7.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 69%;\">\n<div class=\"rating_score\">6.9<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 57%;\">\n<div class=\"rating_score\">5.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 43%;\">\n<div class=\"rating_score\">4.3<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 67%;\">\n<div class=\"rating_score\">6.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 50%;\">\n<div class=\"rating_score\">5.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 61%;\">\n<div class=\"rating_score\">6.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 61%;\">\n<div class=\"rating_score\">6.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 61%;\">\n<div class=\"rating_score\">6.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 77%;\">\n<div class=\"rating_score\">7.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 30%;\">\n<div class=\"rating_score\">3.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"white-space: nowrap;\">Operating Cost <span class=\"small\">(10%)<\/span><\/th>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 80%;\">\n<div class=\"rating_score\">8.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 95%;\">\n<div class=\"rating_score\">9.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 71%;\">\n<div class=\"rating_score\">7.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 66%;\">\n<div class=\"rating_score\">6.6<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 68%;\">\n<div class=\"rating_score\">6.8<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 71%;\">\n<div class=\"rating_score\">7.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 95%;\">\n<div class=\"rating_score\">9.5<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 61%;\">\n<div class=\"rating_score\">6.1<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 72%;\">\n<div class=\"rating_score\">7.2<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 20%;\">\n<div class=\"rating_score\">2.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 66%;\">\n<div class=\"rating_score\">6.6<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items compare_odd\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 87%;\">\n<div class=\"rating_score\">8.7<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<td class=\"compare_items\">\n<div class=\"rating_bar_box\">\n<div class=\"sub_rating_bar_scale_box\">\n<div class=\"sub_rating_bar\" style=\"width: 50%;\">\n<div class=\"rating_score\">5.0<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<tr style=\"vertical-align:bottom;\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:bottom;\">Specifications<\/th>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Blueair Blue Pure 31&#8230;<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Shark NeverChange<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Levoit Core 400S<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Levoit Core 300-P<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Coway Airmega 1512HH<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Alen BreatheSmart 45i<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Levoit Core Mini-P<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Winix 5510<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Afloia Kilo<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">PuroAir 240 HEPA<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">GermGuardian AC4825E<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">FULMINARE PU-P05<\/td>\n<td class=\"compare_title\" style=\"background-color:#EEEEEE; vertical-align:bottom;\">Corsi\u2013Rosenthal Box<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">True HEPA<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Measured Weight<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">3.31 kg | 7.3 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">3.22 kg | 7.1 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">4.63 kg | 10.2 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">3.45 kg | 7.6 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">5.72 kg | 12.6 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">7.17 kg | 15.8 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1 kg | 2.2 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">5.9 kg | 13 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.77 kg | 3.9 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">3.22 kg | 7.1 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">3.81 kg | 8.4 lbs<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">0.77 kg | 1.7 lbs<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">4.72 kg | 10.4 lbs<\/td>\n<\/tr>\n<tr>\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Estimated Annual Cost<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$64.31<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$29.37<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$85.49<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$96.33<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$90.58<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$83.60<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$30.36<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$108.79<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$82.43<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$202.36<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$95.33<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$47.79<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$134.18<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">App Control<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Average Measured Decibels<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">40.1<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">40.1<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">44.0<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">43.1<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">41.7<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">39.3<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">36.5<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">43.4<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">40.8<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">41.2<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">45.7<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">34.7<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">55.8<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Measured Cord Length<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.73 m | 5 ft 8 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">1.83 m | 6 ft 0 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.96 m | 6 ft 5 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">1.85 m | 6 ft 1 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.68 m | 5 ft 6 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">2.34 m | 7 ft 8 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.85 m | 6 ft 1 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">1.88 m | 6 ft 2 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.73 m | 5 ft 8 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">1.6 m | 5 ft 3 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.88 m | 6 ft 2 in<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">1.75 m | 5 ft 9 in<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">1.75 m | 5 ft 9 in<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Energy Star Certified<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Air Quality Sensor<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Yes<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">No<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">No<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Measured Dimensions<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">48.3cm x 31.8cm x 31.8cm | 19&#8243; x 12.5&#8243; x 12.5&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">37.5cm x 26.7cm | 14.75&#8243; x 10.5&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">52.7cm x 26.7cm x 26.7cm | 20.74&#8243; x 10.5&#8243; x 10.5&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">36.2cm x 22.9cm x 22.9cm | 14.25&#8243; x 9&#8243; x 9&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">47cm x 43.2cm x 26.7cm | 18.5&#8243; x 17&#8243; x 10.5&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">63.5cm x 38.1cm x 20.3cm | 25&#8243; x 15&#8243; x 8&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">26.7cm x 15.9cm x 15.9cm | 10.5&#8243; x 6.25&#8243; x 6.25&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">56.5cm x 33.7cm x 21cm | 22.25&#8243; x 13.25&#8243; x 8.25&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">38.7cm x 19.7cm x 19.7cm | 15.25&#8243; x 7.75&#8243; x 7.75&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">36.2cm x 22.2cm x 22.2cm | 14.25&#8243; x 8.75&#8243; x 8.75&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">55.9cm x 25.4cm x 19.7cm | 22&#8243; x 10&#8243; x 7.75&#8243;<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">25.4cm x 14.6cm x 14.6cm | 10&#8243; x 5.75&#8243; x 5.75&#8243;<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">62.2cm x 54.6cm x 54.6cm | 24.5&#8243; x 21.5&#8243; x 21.5&#8243;<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Measured Decibels (High, Medium, Low)<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">47.9 dB, 40 dB, 32.4 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">49 dB, 39.2 dB, 32.2 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">53.8 dB, 45 dB, 33.1 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">54.2 dB, 40.2 dB, 34.8 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">54.8 dB, 37.8 dB, 32.5 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">46.1 dB, 38.4 dB, 33.4 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">42.3 dB, 35.2 dB, 32.1 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">53.7 dB, 42.5 dB, 34.1 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">53.2 dB, 36.6 dB, 32.5 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">50 dB, 39.1 dB, 34.5 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">51 dB, 46.1 dB, 40 dB<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">37.3 dB, 34.2 dB, 32.6 dB<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">60.8 dB, 57 dB, 49.6 dB<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Listed Coverage<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">40.8 m2 | 439 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">60.4 m2 | 650 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">160 m2 | 1718 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">99 m2 | 1066 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">162 m2 | 1748 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">149 m2 | 1600 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">23.6 m2 | 254 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">175 m2 | 1882 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">100 m2 | 1076 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">92.9 m2 | 1000 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">69 m2 | 743 sqft<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">20 m2 | 215 sqft<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">NA<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Listed CADR<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Pollen 365 cfm, Dust 314 cfm, Smoke 283 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">97 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">231 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">143 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Pollen 232 cfm, Dust 248 cfm, Smoke 234 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">350 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">34 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Pollen 247 cfm, Dust 252 cfm, Smoke 253 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">240 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">Pollen 204 cfm, Dust 181 cfm, Smoke 183 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">Pollen 125 cfm, Dust 118 cfm, Smoke 99 cfm<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">135 cfm<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">NA<\/td>\n<\/tr>\n<tr class=\"expanded_specs\">\n<th class=\"compare_names\" scope=\"row\" style=\"vertical-align:top;\"><span style=\"color:#004276\">Estimated Lifetime Cost (10 years)<\/span><\/th>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$863<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$544<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$1,075<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$1,063<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$1,146<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$1,266<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$354<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$1,338<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$954<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$2,184<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$1,133<\/td>\n<td class=\"compare_items compare_odd\" style=\"vertical-align:top;\">$510<\/td>\n<td class=\"compare_items\" style=\"vertical-align:top;\">$1,452<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><i class=\"fa fa-chevron-circle-right\" style=\"font-size:64px;opacity:0.2;\"><\/i><\/p>\n<div class=\"small_link\" id=\"specs_show_hide\" style=\"padding-top: 5px;padding-bottom: 10px;\">Show Full Specification Details \u25bcHide Full Specification Details \u25b2<\/div>\n<\/div>\n<p>\n<\/form>\n<p><\/p>\n<div class=\"blogTip\">\n<div class=\"blogTipText\"><strong>A Note On Ionizers<\/strong><br \/>\nThese days, a lot of air purifiers utilize ionizers that release charged particles into the air that latch onto airborne particulates, making them easier to filter. However, some ionizers can create <em>ozone<\/em> as a byproduct, a known lung irritant. While some ionizers are likely safe, we like to err on the side of caution.<\/div>\n<\/div>\n<p><\/p>\n<figure class=\"content_table_xwide\">\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206888_30802.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206888_30802.mp4\" height=\"1080\" width=\"1920\" aria-label=\"Using a mix of in-home and lab facility tests, our dedicated team uncovered the best air purifiers.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206888_30802.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Using a mix of in-home and lab facility tests, our dedicated team uncovered the best air purifiers. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h2>How We Tested<\/h2>\n<p><\/p>\n<p>After researching dozens of units online and in stores, we bought the 13 most promising purifiers at retail; no test models were given to us for free. We then spent over 300 hours testing how quickly each machine cleaned the air and assessing other key metrics, like user-friendliness, noise, and overall operating costs, including filter replacements and electricity. To test our lineup of the best purifiers, we used a  professional-grade air quality meter to measure airborne particulate concentrations and tested all of the purifiers in the same ~155-square-foot room to keep conditions as consistent as possible. Check out our in-depth testing process here.<\/p>\n<p>Our testing of air purifiers is divided into <strong>four rating metrics<\/strong>:<\/p>\n<ul>\n<li>Air Cleaning Performance <em>(40% of overall score weighting)<\/em><\/li>\n<\/ul>\n<ul>\n<li>Noise <em>(30% weighting)<\/em><\/li>\n<\/ul>\n<ul>\n<li>Ease of Use <em>(20% weighting)<\/em><\/li>\n<\/ul>\n<ul>\n<li>Operating Cost <em>(10% weighting)<\/em><\/li>\n<\/ul>\n<p><\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206882_3244.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206882_3244.mp4\" aria-label=\"Our team burned large matches until the air in our test room reached 10,000 particles per cubic...\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206882_3244.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Our team burned large matches until the air in our test room reached 10,000 particles per cubic centimeter. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h2>Why Trust GearLab<\/h2>\n<p><\/p>\n<p>Liber McKee is our lead tester behind this review. As a Lake Tahoe local, he has spent many summers needing to filter the unfortunate smoky air. Liber utilized his background in biochemical engineering to devise tests that truly test the effectiveness of each of these air purifiers.<\/p>\n<p>Emily Pennington has spent the last several years testing a variety of health and tech products, including air purifiers, humidifiers, and portable air conditioners. As someone who&#8217;s lived in the smog-ridden metropolis of Los Angeles and the wildfire-prone Rocky Mountains, Pennington takes air purifying seriously and runs her air purifier around the clock, both during fire season and when cooking and baking. She owns the <strong>Coway Airmega 1512HH<\/strong> and finds it to be a fantastic, sleek option for people who want to set a unit on auto and forget about it.<\/p>\n<div class=\"photonormal\">\n<div id=\"photoab_1656102677\" class=\"carousel slide\" style=\"margin-bottom: 100px; padding:0;\">\n<div class=\"carousel-inner\">\n<div class=\"carousel-item active\">\n<div style=\"display:flex; width:100%; justify-content: center;\">            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523045_23262_L2.jpg\" width=\"830\" height=\"466\" alt=\"our team spent many hours with these air purifiers to find which...\" class=\"d-block w-100\" style=\"max-width: 700px; width:auto; height:auto; max-height:393px; aspect-ratio: 830 \/ 466;\">            <\/div>\n<\/p><\/div>\n<div class=\"carousel-item\">\n<div style=\"display:flex; width:100%; justify-content: center;\">            <img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523059_3936_L2.jpg\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523059_3936_S.jpg\" width=\"830\" height=\"467\" alt=\"our team spent many hours with these air purifiers to find which...\" class=\"d-block w-100 lazy\" style=\"max-width: 700px; width:auto; height:auto; max-height:394px; aspect-ratio: 830 \/ 467;\">            <\/div>\n<\/p><\/div>\n<div class=\"carousel-item\">\n<div style=\"display:flex; width:100%; justify-content: center;\">            <img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523027_608_L2.jpg\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523027_608_S.jpg\" width=\"830\" height=\"466\" alt=\"our team spent many hours with these air purifiers to find which...\" class=\"d-block w-100 lazy\" style=\"max-width: 700px; width:auto; height:auto; max-height:393px; aspect-ratio: 830 \/ 466;\">            <\/div>\n<\/p><\/div>\n<\/div>\n<p>  <button class=\"carousel-control-prev\" type=\"button\" data-bs-target=\"#photoab_1656102677\" data-bs-slide=\"prev\">    <span class=\"carousel-control-prev-icon\" aria-hidden=\"true\"><\/span>    <span class=\"visually-hidden\">Previous<\/span>  <\/button>  <button class=\"carousel-control-next\" type=\"button\" data-bs-target=\"#photoab_1656102677\" data-bs-slide=\"next\">    <span class=\"carousel-control-next-icon\" aria-hidden=\"true\"><\/span>    <span class=\"visually-hidden\">Next<\/span>  <\/button><\/p>\n<div class=\"carousel-indicators\" style=\"padding-top: 10px; padding-bottom: 10px;  margin-right: 5%;  margin-left: 5%; margin-bottom: -80px; height: 80px\">    <button type=\"button\" data-bs-target=\"#photoab_1656102677\" data-bs-slide-to=\"0\" class=\"active\" aria-current=\"true\" aria-label=\"Slide 1\" style=\"border:0; height:100%; width: 80px;\">      <img decoding=\"async\" class=\"d-block w-100\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523045_23262_XS.jpg\" alt=\"Button for slide 1\">    <\/button>    <button type=\"button\" data-bs-target=\"#photoab_1656102677\" data-bs-slide-to=\"1\" aria-label=\"Slide 2\" style=\"border:0; height:100%; width: 80px;\">      <img decoding=\"async\" class=\"d-block w-100\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523059_3936_XS.jpg\" alt=\"Button for slide 2\">    <\/button>    <button type=\"button\" data-bs-target=\"#photoab_1656102677\" data-bs-slide-to=\"2\" aria-label=\"Slide 3\" style=\"border:0; height:100%; width: 80px;\">      <img decoding=\"async\" class=\"d-block w-100\" src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523027_608_XS.jpg\" alt=\"Button for slide 3\">    <\/button><\/div>\n<\/div>\n<\/div>\n<div class=\"photo-caption mt-2 mb-3 text-center\">Our team spent many hours with these air purifiers to find which were the best.<\/div>\n<p><\/p>\n<h2>Analysis and Test Results<\/h2>\n<p><\/p>\n<p>When rating each air purifier on our list, we divided our tests into four weighted metrics. The results of our <strong>air cleaning performance<\/strong> tests are factored the most heavily into each model&#8217;s final score. In the following sections, we&#8217;ll delve into the details of all of these metrics so you can select the best air-cleaning device for your space, budget, and needs.<\/p>\n<div id=\"chartColumn\" class=\"content_table_xwide\" style=\"padding: 0; margin: 0 15px 0 0; height: 602px; position:relative;\">\n<div id=\"pricevalue_chart_div\"><\/div>\n<div class=\"pv_overlay_above\">\n<div style=\"font-family: Arial; font-size: 16px; color: #990000;\">Worse Value<\/div>\n<\/div>\n<div class=\"pv_overlay_below\">\n<div style=\"font-family: Arial; font-size: 16px; color: olivedrab;\">Better Value<\/div>\n<\/div>\n<\/div>\n<p><\/p>\n<h3>What&#8217;s the Best Value?<\/h3>\n<p><\/p>\n<p>While it&#8217;s true that paying a boatload for a fancy air purifier <em>might<\/em> get you a unit that&#8217;s quiet, fast, and efficient, we also tested many mid-priced units that were able to effectively and quickly filter the air in our test room. For example, the Levoit Core 300 performs well above what its price suggests, offering solid air cleaning for less than many high-end competitors. The trade-off? It&#8217;s just a smidge noisier. If you&#8217;re shopping for a great air purifier for a big space, like an open-plan living area or studio apartment, the Winix 5510 might not be the cheapest, but it does offer excellent air cleaning and decently low operating costs. Finally, the Alen BreatheSmart 45i sits on the top end of the price spectrum, offering good air cleaning performance, an ultra-quiet fan, and fabulous aesthetics that can match any home&#8217;s decor. These units are great examples of a wide variety of purchase prices and features, as revealed by our exhaustive testing.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div class=\"content_table_xwide\">\n<div class='fb-photo-caption'>Using an air quality monitor, our lead tester took note of each unit&#8217;s cleaning power.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522991_4982_XL.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522991_4982_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522991_4982_L2.jpg 830w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522991_4982_XL.jpg 1024w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522991_4982_XXL.jpg 1200w\" data-sizes=\"100vw\" width=\"1024\" height=\"576\" alt=\"air purifier - using an air quality monitor, our lead tester took note of each...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 1024 \/ 576;\"><\/div>\n<\/div><figcaption class=\"content_table_xwide\">\n<div class=\"photo-caption\">Using an air quality monitor, our lead tester took note of each unit&#8217;s cleaning power. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>Air Cleaning Performance<\/h3>\n<p><\/p>\n<p>Considering that the caliber of <em>actual air filtration<\/em> is likely the most important factor in choosing which air purifier you buy, we rated <strong>air cleaning performance<\/strong> as the heaviest metric in our review, giving it 40% of each unit&#8217;s total score. This metric is defined by an analysis of the speed and thoroughness each unit had when removing tiny, harmful particulate matter.<\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_air_cleaning_performance_div\" style=\"width:100%; min-height:600px;\"><\/div>\n<\/figure>\n<p><\/p>\n<p>We sealed a medium room in our lab testing facility and filled it with smoke by burning large wooden matches until the room reached a \u201c<em>poor<\/em>\u201d indoor air quality of 10,000 particles per cubic centimeter. Once we got the room to this desired level of smoke pollution, we measured for two things: what percentage of particles were eliminated in a 10-minute window and how long it took to clear 99% of all small and large particulate matter from the air. We used a high-tech air quality monitor as our point of reference in these delicate readings. Our tests focused on eliminating \u201c<em>large<\/em>\u201d airborne particles measuring 2.5 microns and above, which includes most airborne allergens affecting humans, such as pet dander, pollen, and mold. We also focused on smaller harmful pollutants, sized .5 to 2.5 microns, like bacteria and smoke, to be sure all aspects of an air purifier&#8217;s filtering system were properly assessed.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div class=\"content_table_xwide\">\n<div class='fb-photo-caption'>This graph shows the time it took for humidifiers to clear out the dirty, smoky air in our test lab.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'><\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/32\/524716_28636_XL.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/32\/524716_28636_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/32\/524716_28636_L2.jpg 830w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/32\/524716_28636_XL.jpg 969w\" data-sizes=\"100vw\" width=\"969\" height=\"600\" alt=\"air purifier - this graph shows the time it took for humidifiers to clear out the...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 969 \/ 600;\"><\/div>\n<\/div><figcaption class=\"content_table_xwide\">\n<div class=\"photo-caption\">This graph shows the time it took for humidifiers to clear out the dirty, smoky air in our test lab.<\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>It only took our overall winner, the <strong>Blueair Blue Pure 311i Max<\/strong>, 27 minutes to clear the dirty, smoky air in our test space. In fact, within the first 10 minutes, it cleared out 88% of the larger particles. The system utilizes a 4-layer HEPASilent filter and a charcoal filter aimed at eliminating odors, though none did as well at ridding odors as the <strong>Shark NeverChange<\/strong>, which has a dedicated odor neutralizer. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>Our overall winner, the Blue Pure 311i Max, was incredibly quick to clean harmful particles.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523031_8524_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523031_8524_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523031_8524_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - our overall winner, the blue pure 311i max, was incredibly quick to...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">Our overall winner, the Blue Pure 311i Max, was incredibly quick to clean harmful particles. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The hilariously DIY prowess of the <strong>Corsi\u2013Rosenthal Box<\/strong> should also not be overlooked, as it boasts powerful (and loud) air cleaning, scrubbing 97.2% of large particles from the air in 10 minutes, according to our tests. It only took this machine 21 minutes to clear 99.9% of particles from the air, likely because it is, essentially, four HEPA filters taped to a box fan. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>It&#8217;s large and loud, but the affordable, DIY Corsi-Rosenthal Box cleans air well in a pinch.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522997_17732_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522997_17732_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522997_17732_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - it&#039;s large and loud, but the affordable, diy corsi-rosenthal box...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">It&#8217;s large and loud, but the affordable, DIY Corsi-Rosenthal Box cleans air well in a pinch. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>Also scoring well in the Air Cleaning Performance metric was the <strong>Winix 5510<\/strong>, which nabbed an impressive 8.7 out of a possible 10 points, scrubbing over 76% of small and large pollutants from our dedicated test room in a mere 10 minutes, using both its True HEPA filter and its trademarked Advanced Odor Control filter.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>The Winix 5510 is an excellent air purifier for larger rooms.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523082_17968_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523082_17968_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523082_17968_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"467\" alt=\"air purifier - the winix 5510 is an excellent air purifier for larger rooms.\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 467;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">The Winix 5510 is an excellent air purifier for larger rooms. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>Other top performers worth mentioning include our previous winner, the <strong>Coway Airmega 1512HH<\/strong>, as well as the <strong>Levoit Core 400S<\/strong>, which utilizes three-stage filtration to trap fine pollen, household dust, and smoke. Though these three units were solid performers in terms of actual air cleaning, they simply weren&#8217;t as quiet or energy efficient as our overall winner, but might be worth a look, depending on your needs and desired home aesthetics.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>Our testers loved the overall performance and easy-to-use settings of the Coway Airmega 1512HH.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523065_14669_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523065_14669_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523065_14669_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"467\" alt=\"air purifier - our testers loved the overall performance and easy-to-use settings...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 467;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">Our testers loved the overall performance and easy-to-use settings of the Coway Airmega 1512HH. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>If you&#8217;re genuinely worried about your air quality this season, avoid the <strong>FULMINARE PU-P05<\/strong> at all costs. While quiet and somewhat affordable, this smaller unit did little to nothing to actually filter our air pollutants.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206865_973.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206865_973.mp4\" aria-label=\"It's a smoky job, but somebody's gotta do it.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206865_973.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">It&#8217;s a smoky job, but somebody&#8217;s gotta do it. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>Noise<\/h3>\n<p><\/p>\n<p>It makes sense that most people plan on being <em>inside<\/em> the room while their air purifier is on and creating a cozy, pollutant-free environment. As such, we weighted our <strong>noise<\/strong> metric as 30% of each unit&#8217;s final score, because any odd noises the device produces could have a significant (and negative) impact on your relationship with it.<\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_Average_Measured_Decibels_div\" style=\"width:100%; min-height:600px;\"><\/div>\n<\/figure>\n<p><\/p>\n<p>The good news is that most of the tested models are not particularly loud \u2014 none registered more than 61 decibels on our sound meter, even when blasting on their highest fan speeds. This is roughly the sound of a large, chatty office or restaurant and might not be a deal breaker for many shoppers. Still, even relatively quiet noises can be annoying if they&#8217;re at the wrong pitch or whirring away when you&#8217;re trying to sleep. We spent a night with each air purifier in our bedrooms and spent hours working on our computers right next to each model as they hummed. We also used a portable decibel meter and measured the exact sound output of each air purifier from a strict six feet away.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>We measured the noise output of each unit from six feet away.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Natalie Kafader<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504141_6499_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504141_6499_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504141_6499_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - we measured the noise output of each unit from six feet away.\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">We measured the noise output of each unit from six feet away. \u00a0 <span class=\"photo-credit\">Credit: Natalie Kafader<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>Understandably, the smallest units were often the most silent, with the <strong>Levoit Core Mini<\/strong> and <strong>FULMINARE PU-P05<\/strong> scoring among the absolute lowest in terms of noise. These low whirs reminded us of a soft white noise machine, and weren&#8217;t intrusive. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206873_8566.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206873_8566.mp4\" aria-label=\"The Levoit Core Mini is quiet enough to sit next to a desk without being bothersome.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206873_8566.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">The Levoit Core Mini is quiet enough to sit next to a desk without being bothersome. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The <strong>Blue Pure 311i Max<\/strong> and <strong>Alen BreatheSmart 45i<\/strong> also scored well in our noise metric, producing less sound than most household refrigerators, even at maximum speed.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>The Blue Pure is quiet enough to keep it placed nearby in a room.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523001_20653_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523001_20653_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523001_20653_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - the blue pure is quiet enough to keep it placed nearby in a room.\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">The Blue Pure is quiet enough to keep it placed nearby in a room. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>Ease of Use<\/h3>\n<p><\/p>\n<p>Number of on-unit features, smartphone apps, sleep timers, and setup time were all big factors in our <strong>ease of use<\/strong> metric, which was weighted as 20% of every air purifier&#8217;s final score. Some more affordable models only offered simple adjustment options, like a fan speed dial, while many high-end units boasted additional sensors, location-sensitive post-work timers, auto shutoff features, and the ability to schedule a routine. Regardless of whether or not a unit offered a mobile device, we noted nice-to-have features, like a sleep timer and an auto feature that can turn on if you&#8217;re, say, baking and the room suddenly gets smoky.<\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_ease_of_use_div\" style=\"width:100%; min-height:600px;\"><\/div>\n<\/figure>\n<p><\/p>\n<p>The <strong>Shark NeverChange<\/strong> was the easiest to operate of the bunch. Its settings are easy to toggle through and we had no trouble setting it up. It features three different particle size sensors, which means it has one of the most advanced auto functions of the bunch, automatically activating when it detects dirty air. We also appreciated the NeverChange filtration system for both ease of use and operating costs. The system doesn&#8217;t need to be changed for roughly 5 years, so you can run it year after year without worrying about changing the filters. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206881_27750.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206881_27750.mp4\" aria-label=\"The Shark NeverChange is lightweight and easy to move around the house.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206881_27750.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">The Shark NeverChange is lightweight and easy to move around the house. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The <strong>FULMINARE PU-P05<\/strong> has a straightforward interface with three fan settings, a timer, and a light button. It is also ultra-portable. On the other hand, we appreciated many of the features of the <strong>Levoit Core 400S<\/strong>, though it wasn&#8217;t nearly as portable. The particle counter gives a clear idea of how clean the air is, and the auto function helps keep the air filtered as needed. It lets you know when the filter is ready to be changed, but the app is what really impressed us. It has very little setup and is straightforward to operate. Many of the same functions are available on the <strong>Levoit Core 300-P<\/strong>. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>The Levoit Core 400S can be controlled through its accompanying app, which we found easy to use.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Natalie Kafader<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504164_12323_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504164_12323_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504164_12323_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - the levoit core 400s can be controlled through its accompanying app...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">The Levoit Core 400S can be controlled through its accompanying app, which we found easy to use. \u00a0 <span class=\"photo-credit\">Credit: Natalie Kafader<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The <strong>Blue Pure 311i Max<\/strong> had an incredibly robust app, which provided readouts of the indoor vs. outdoor air quality and allowed us to create an air purifying schedule that matched our workflow.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206855_11265.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206855_11265.mp4\" aria-label=\"Mobile apps often made nice extras, like sleep timers and air quality readouts, easy to access.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206855_11265.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Mobile apps often made nice extras, like sleep timers and air quality readouts, easy to access. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>Nearly all the air purifiers we tested required very little setup (just plug it into the wall and turn it on), and we didn&#8217;t struggle much with replacing the filters, either. The DIY-style <strong>Corsi-Rosenthal Box<\/strong> was one exception, as users will have to re-tape the filters onto their box fan when changing them. Models like the <strong>Afloia Kilo<\/strong>  and the <strong>PuroAir 240 HEPA Air Purifier<\/strong> scored poorly because their integrated mobile app was either impossible to find or would not pair with our testers&#8217; phones, no matter how hard we tried. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206860_31948.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206860_31948.mp4\" aria-label=\"The only purifier in the group that required extra setup was the Corsi-Rosenthal Box.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206860_31948.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">The only purifier in the group that required extra setup was the Corsi-Rosenthal Box. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>Operating Cost<\/h3>\n<p><\/p>\n<p>Even if you&#8217;re hyper-organized, it can be easy to space out on the fact that you&#8217;ll have to pay for replacement filters and electricity costs throughout the lifetime of using your air purifier, especially if you run it every day. We&#8217;ve measured every purifier&#8217;s energy consumption and price-checked the replacement filters, accounting for the frequency that they&#8217;ll need to be replaced, too. This metric was weighted as the final 10% of each purifier&#8217;s final score.<\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_Estimated_Annual_Cost_div\" style=\"width:100%; min-height:600px;\"><\/div>\n<\/figure>\n<p><\/p>\n<p>We assumed an average unit lifespan of 10 years when assessing our lifetime air purifier costs. These cost calculations assume the national average of $0.17 per kilowatt-hour and average air purifier usage of 24 hours a day, 365 days a year on on a mix of the unit&#8217;s high (40%), medium (30%), and low (30%) settings. We also assumed that people would replace their filters according to the manufacturer&#8217;s recommendations. Some filters can last for upwards of five years, while others are only suggested for a measly 4 months. We also include the cost of the device itself.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>A low upfront cost might not always mean that you&#8217;re getting the best long-term value.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523089_30220_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523089_30220_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/16\/523089_30220_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"467\" alt=\"air purifier - a low upfront cost might not always mean that you&#039;re getting the...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 467;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">A low upfront cost might not always mean that you&#8217;re getting the best long-term value. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The <strong>Shark NeverChange<\/strong> has a shockingly low average annual cost. Not having to swap filters for five years is a pretty sweet bonus, and it only cost us about $17 in electricity to run daily for a year. In addition, smaller units, like the <strong>Levoit Core Mini Air Purifier<\/strong>, tended to be incredibly energy efficient and, thus, more affordable to operate 24\/7 for many years. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206878_19551.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206878_19551.mp4\" aria-label=\"Though you won't need to do so often, changing out the filter on the Shark NeverChange is very easy.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/54\/206878_19551.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">Though you won&#8217;t need to do so often, changing out the filter on the Shark NeverChange is very easy. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>The <strong>FULMINARE PU-P05<\/strong> uses up practically no energy, only costing us $2 for the year in electricity. The below-average annual cost is moreso due to the filters that need to be replaced every six months, costing us about $45 for the year. <\/p>\n<p>Due to its epic energy efficiency, our overall award winner, the Energy Star-certified <strong>Blue Pure 311i Max<\/strong>, had a great operating cost score, even though it doesn&#8217;t boast the lowest sticker price. Its filter needs to be exchanged once a year. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>Changing out the filter on the Blueair Blue Pure 311i Max requires removing the sleeve, which we didn&#8217;t find the easiest.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523015_18969_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523015_18969_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523015_18969_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"466\" alt=\"air purifier - changing out the filter on the blueair blue pure 311i max requires...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 466;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">Changing out the filter on the Blueair Blue Pure 311i Max requires removing the sleeve, which we didn&#8217;t find the easiest. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<p>Average-performing units, like the <strong>GermGuardian AC4825E<\/strong> scored in the middle of the pack on operating costs, and as such, we certainly cannot recommend them for value alone. Though it only costs $160 upfront, the absurd filter replacement specs on the <strong>PuroAir 240 HEPA Air Purifier<\/strong> put it very low on the operating cost list, namely because its manufacturer wants users to change its filter every four months. Though the <strong>Corsi-Rosenthal<\/strong> doesn&#8217;t need scheduled filter replacements, it sucks up a lot of energy, costing us over $130 in electricity for the year. <\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.mp4\" aria-label=\"We monitored how much electricity each model used, with the Corsi-Rosenthal being one of the most...\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">We monitored how much electricity each model used, with the Corsi-Rosenthal being one of the most energy-consuming. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h2>How to Choose The Best Air Purifier<\/h2>\n<p><\/p>\n<p>While we&#8217;ve provided four important considerations to help guide your next air purifier purchase, you&#8217;ll still need to consider the size, common area pollutants, noise level, and energy efficiency that are appropriate for your space.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div>\n<div class='fb-photo-caption'>Not all air purifiers are created equal.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523011_9678_L2.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523011_9678_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/523011_9678_L2.jpg 830w\" data-sizes=\"100vw\" width=\"830\" height=\"467\" alt=\"air purifier - not all air purifiers are created equal.\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 830 \/ 467;\"><\/div>\n<\/div><figcaption>\n<div class=\"photo-caption\">Not all air purifiers are created equal. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>How Big is Your Desired Area?<\/h3>\n<p><\/p>\n<p>These days, air purifiers come in a variety of different sizes and aesthetic styles, ranging from small portable applications to large-scale purifiers capable of covering multiple rooms or huge, open-plan spaces. Some we tested come in a variety of color options or have interchangeable front panels to suit different looks. When shopping for air purifiers, it&#8217;s important to consider your total desired coverage area and the amount of in-room space you&#8217;re willing to dedicate to that air purifier. <\/p>\n<figure class=\"figure-chart\">\n<div id=\"chart_listed_coverage_div\" style=\"width:100%; min-height:560px;\"><\/div>\n<\/figure>\n<p><\/p>\n<h3>What Pollutants Are You Targeting?<\/h3>\n<p><\/p>\n<p>The filter type in your air purifier plays an essential role in the type of pollutants captured and the effectiveness of each type. <strong>True HEPA<\/strong> filters are rated to capture 99.7% of particles as small as 0.3 microns. While some filters might be labeled as HEPA-like or HEPA-type, these have not been <em>fully certified<\/em> up to intensive HEPA standards, but might still provide adequate air purification.<\/p>\n<p>It&#8217;s also worth considering the cost of replacement True HEPA filters, since they can be quite pricey. Carbon filters are another filter type that are often used in conjunction with HEPA filters to capture pesky odors and harmful chemicals but do not capture tiny pollutant particles as well. When identifying the filter type, it&#8217;s important to consider the manufacturer&#8217;s suggested replacement intervals and the costs associated.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div class=\"content_table_xwide\">\n<div class='fb-photo-caption'>Some air purifiers, such as the Coway Airmega 400S, offer multiple filters designed for specific pollutants.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Natalie Kafader<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504134_14207_XL.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504134_14207_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504134_14207_L2.jpg 830w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504134_14207_XL.jpg 1024w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/38\/26\/504134_14207_XXL.jpg 1200w\" data-sizes=\"100vw\" width=\"1024\" height=\"576\" alt=\"air purifier - some air purifiers, such as the coway airmega 400s, offer multiple...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 1024 \/ 576;\"><\/div>\n<\/div><figcaption class=\"content_table_xwide\">\n<div class=\"photo-caption\">Some air purifiers, such as the Coway Airmega 400S, offer multiple filters designed for specific pollutants. \u00a0 <span class=\"photo-credit\">Credit: Natalie Kafader<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>How Important is Noise Level?<\/h3>\n<p><\/p>\n<p>Many people love using an air purifier to improve sleep quality or better the quality of their indoor air when pollutants, like smoke and smog, are running rampant outdoors. Since air purifiers are often used in mellow home spaces, such as offices or bedrooms, it is important to think about the amount of noise you&#8217;re comfortable with.<\/p>\n<p>Identifying the decibel rating on various fan speeds is an easy way to identify the level of actual noise generated by an air purifier. The placement of your purifier can also significantly alter the noise level. If you&#8217;ve purchased a purifier that&#8217;s suitable for a large room, it doesn&#8217;t necessarily need to be <em>right<\/em> next to the sofa while you&#8217;re watching TV to clean the air effectively in your home. Finally, each air purifier we tested is significantly <strong>louder<\/strong> on its highest speed than when set to low. Consider a unit with an \u201c<em>auto<\/em>\u201d function to have the machine adjust itself to a lower setting once your air quality has improved.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%;\">\n<div class=\"content_table_xwide\">\n<div class='fb-photo-caption'>We tested both the noise and wattage draw of every air purifier on this list.<\/div>\n<p><\/p>\n<div class='fb-photo-credit'>Credit: Matt Lighthart<\/div>\n<\/div>\n<p>&#8220;><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522999_28119_XL.jpg\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20200%20150'%2F%3E\" data-srcset=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522999_28119_M2.jpg 415w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522999_28119_L2.jpg 830w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522999_28119_XL.jpg 1024w, https:\/\/djd1xqjx2kdnv.cloudfront.net\/photos\/40\/15\/522999_28119_XXL.jpg 1200w\" data-sizes=\"100vw\" width=\"1024\" height=\"576\" alt=\"air purifier - we tested both the noise and wattage draw of every air purifier on...\" class=\"lazy photo-center\" style=\"max-width:100%; width:auto; height:auto; max-height:100%; aspect-ratio: 1024 \/ 576;\"><\/div>\n<\/div><figcaption class=\"content_table_xwide\">\n<div class=\"photo-caption\">We tested both the noise and wattage draw of every air purifier on this list. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h3>How Often Will You Use It?<\/h3>\n<p><\/p>\n<p>For our operating cost metric, we assumed a high-use-case scenario, in which a person is theoretically running their air purifier 24\/7 and 364 days a year. However, this might not be your intended operating method. Either way, it&#8217;s important to consider the energy efficiency and costs associated with running an air purifier during periods of poor air quality.<\/p>\n<p>Attributes like being Energy Star certified by the Environmental Protection Agency are one way to ensure your purifier has met certain efficiency requirement standards. We have also provided a list of lifetime costs associated with each purifier to give readers an idea of the cost of running their machine and replacing its requisite filters regularly over a ten-year lifespan, per the manufacturer&#8217;s instructions.<\/p>\n<figure>\n<div class=\"photonormal\" style=\"width:100%; height:auto;\"><video controls=\"\" loop=\"\" muted=\"\" playsinline=\"\" webkit-playsinline=\"\" preload=\"none\" data-poster=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.jpg\" data-src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.mp4\" aria-label=\"We saw a huge variance in energy efficiency across the units we tested.\" class=\"img-fluid lazy gearlab_video\"><source src=\"https:\/\/djd1xqjx2kdnv.cloudfront.net\/videos\/8\/53\/206858_30158.mp4\" type=\"video\/mp4\"><\/source><\/video>        <\/div><figcaption style=\"width:100%;\">\n<div class=\"photo-caption\">We saw a huge variance in energy efficiency across the units we tested. \u00a0 <span class=\"photo-credit\">Credit: Matt Lighthart<\/span><\/div>\n<\/figcaption><\/figure>\n<p><\/p>\n<h2>Conclusion<\/h2>\n<p><\/p>\n<p>No matter whether you live in the wildland urban interface, a sprawling metropolis, or somewhere in between, having a solid air purifier in your quiver can significantly reduce allergens and irritants. The units we tested were easy to set up, relatively inexpensive to operate, and provide immediate respiratory benefits and true peace of mind, especially during time-sensitive needs, like wildfire season or smoggy rush hour traffic. With the bevy of information provided above, we hope that you can breathe a little easier, knowing that you have selected the right air purifier for your home or office needs, aesthetics, and budget.<\/p>\n<p>Outfitting a new space? We put a bevy of the best home appliances to the test in a similarly-controlled test environment. Our in-house team also tests air conditioners and top-rated fans. Worried about allergens and dander? We take detailed particulate matter measurements of vacuum cleaners for people with allergies and cleanliness concerns.\n<\/p><\/div>\n<\/div>\n<div class=\"clear\"><\/div>\n<p>\n\u2014<i>Emily Pennington and Liber McKee<\/i><br \/>\n<br \/> \n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>By Emily Pennington \u22c5 Review Editor\u00a0 \u22c5 \u00a0Updated September 30, 2025 Contributions From: Liber McKee We know that well-rated air purifiers might all blur together when you&#8217;re researching them online, but our tests prove that there are big differences in each one&#8217;s effectiveness at scrubbing harmful particles from the air. Below, we put 13 top [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2213,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-2211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-fitness"],"_links":{"self":[{"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/posts\/2211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/comments?post=2211"}],"version-history":[{"count":0,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/posts\/2211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/media\/2213"}],"wp:attachment":[{"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/media?parent=2211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/categories?post=2211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cheapticketboom.com\/index.php\/wp-json\/wp\/v2\/tags?post=2211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}