{"id":14399,"date":"2023-12-12T02:14:45","date_gmt":"2023-12-12T02:14:45","guid":{"rendered":"https:\/\/www.honeywellpluggedin.com\/?p=14399"},"modified":"2025-10-20T09:01:45","modified_gmt":"2025-10-20T09:01:45","slug":"filter-facts-what-is-the-difference-between-a-hepa-filter-a-pre-filter","status":"publish","type":"post","link":"https:\/\/honeywellpluggedin.ca\/fr\/filter-facts-what-is-the-difference-between-a-hepa-filter-a-pre-filter\/","title":{"rendered":"Filter Facts: What is the Difference Between a HEPA Filter &amp; a Pre-Filter?"},"content":{"rendered":"[et_pb_section admin_label=\u00a0\u00bbsection\u00a0\u00bb]\n\t\t\t[et_pb_row admin_label=\u00a0\u00bbrow\u00a0\u00bb]\n\t\t\t\t[et_pb_column type=\u00a0\u00bb4_4&Prime;][et_pb_text admin_label=\u00a0\u00bbText\u00a0\u00bb]\n<p>You\u2019ll come across the terms \u201cHEPA filter\u201d and \u201cpre-filter\u201d when shopping for an air purifier. Understanding what these filters do will help you purchase an air purifier that will do the job you need. Let\u2019s take an unfiltered look at air purifier filters.<\/p>\n\n\n\n<p>Buy an Air Purifier With the Filtration You Need<\/p>\n\n\n\n<p>Filters might be the most important parts of air purifiers. You want to be sure that your air purifier\u2019s filters capture the airborne particles&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/blog\/why-purify\/\">polluting your indoor air<\/a>. You want filtration that captures pet dander, for example, if your child is allergic to it.<\/p>\n\n\n\n<p>So, what are HEPA filters and pre-filters? How are they different? Do you need an air purifier with both? Let\u2019s compare them.<\/p>\n\n\n\n<p>You Want an Air Purifier with HEPA Filtration&nbsp;<\/p>\n\n\n\n<p>Air purifiers work by sucking in dirty air, forcing the air through a filter, and returning cleaner, fresher air to the room. Air purifiers that use high-efficiency particulate air filters \u2014 HEPA filters\u2014 are highly effective at capturing certain microscopic airborne non-living&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/blog\/relief-from-allergens\/\">allergens<\/a>&nbsp;and particles.<\/p>\n\n\n\n<p><a href=\"https:\/\/honeywellpluggedin.ca\/shop\/air-purifiers\">Honeywell InSight Series and Allergen Plus Series Air Purifiers<\/a>&nbsp;use HEPA filters and are engineered to remove up to 99.97% of dust, pollen, pet dander, dust mite debris, smoke, and VOCs (volatile organic compounds, gasses, or chemicals emitted by a variety of household products) from your home\u2019s air.&nbsp;<\/p>\n\n\n\n<p>HEPA filtration will help reduce your family\u2019s exposure to these microscopic allergens and particles that infiltrate your home. Providing your household with cleaner, fresher air on an ongoing basis will give you peace of mind.<\/p>\n\n\n\n<p>Pre-Filters Make a Significant Difference<\/p>\n\n\n\n<p>Pre-filters may be the unsung heroes of air filtration: They\u2019re the first line of defense against indoor pollution. Some pre-filters contribute more than you might think. They can deodorize air, capture larger airborne particles, and help extend your HEPA filter&rsquo;s life.<\/p>\n\n\n\n<p id=\"NYD6FK2\">Air purifiers with pre-filters enable you to take more&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/cleaner-air-matters\/\">control&nbsp;<\/a>of the air your loved ones and guests breathe. Honeywell&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/shop\/filters-accessories\">activated carbon pre-filters<\/a>&nbsp;can help deodorize a room\u2019s air by trapping gasses and common household odors, like those from cooking and pets. An air purifier with HEPA filtration and pre-filtering gives you a formidable one-two punch.<\/p>\n\n\n\n<p>Air Purifier Filters Demystified<\/p>\n\n\n\n<p>You can make an informed air purifier purchase now that you know your pre-filters from your HEPA filters \u2014 and the powerful combination they make.&nbsp;<\/p>\n\n\n\n<p>Here are a few final tips for getting the best performance from a new air purifier: Choose an air purifier that suits the square footage of your room. You might need a\u00a0<a href=\"https:\/\/honeywellpluggedin.ca\/air_purifiers\/allergen-plus-hepa-tabletop-for-small-rooms\/\">tabletop air purifier<\/a>\u00a0for a room of 90 square feet and a\u00a0<a href=\"https:\/\/honeywellpluggedin.ca\/air_purifiers\/insight-hepa-for-extra-large-rooms\/\">console unit<\/a>\u00a0for an extra-large, 500 square foot space.\u00a0<\/p>\n\n\n\n<p>Be sure to use genuine HEPA filters and pre-filters from your air purifier\u2019s manufacturer, and change them according to the manufacturer\u2019s recommendations. You\u2019ll breathe a sigh of relief.<\/p>\n[\/et_pb_text][\/et_pb_column]\n\t\t\t[\/et_pb_row]\n\t\t[\/et_pb_section]","protected":false},"excerpt":{"rendered":"<p>You\u2019ll come across the terms \u201cHEPA filter\u201d and \u201cpre-filter\u201d when shopping for an air purifier. Understanding what these filters do will help you purchase an air purifier that will do the job you need. Let\u2019s take an unfiltered look at air purifier filters. Buy an Air Purifier With the Filtration You Need Filters might be [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":14401,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:paragraph -->\n<p>You\u2019ll come across the terms \u201cHEPA filter\u201d and \u201cpre-filter\u201d when shopping for an air purifier. Understanding what these filters do will help you purchase an air purifier that will do the job you need. Let\u2019s take an unfiltered look at air purifier filters.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Buy an Air Purifier With the Filtration You Need<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Filters might be the most important parts of air purifiers. You want to be sure that your air purifier\u2019s filters capture the airborne particles&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/blog\/why-purify\/\">polluting your indoor air<\/a>. You want filtration that captures pet dander, for example, if your child is allergic to it.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>So, what are HEPA filters and pre-filters? How are they different? Do you need an air purifier with both? Let\u2019s compare them.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>You Want an Air Purifier with HEPA Filtration&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Air purifiers work by sucking in dirty air, forcing the air through a filter, and returning cleaner, fresher air to the room. Air purifiers that use high-efficiency particulate air filters \u2014 HEPA filters\u2014 are highly effective at capturing certain microscopic airborne non-living&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/blog\/relief-from-allergens\/\">allergens<\/a>&nbsp;and particles.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/honeywellpluggedin.ca\/shop\/air-purifiers\">Honeywell InSight Series and Allergen Plus Series Air Purifiers<\/a>&nbsp;use HEPA filters and are engineered to remove up to 99.97% of dust, pollen, pet dander, dust mite debris, smoke, and VOCs (volatile organic compounds, gasses, or chemicals emitted by a variety of household products) from your home\u2019s air.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>HEPA filtration will help reduce your family\u2019s exposure to these microscopic allergens and particles that infiltrate your home. Providing your household with cleaner, fresher air on an ongoing basis will give you peace of mind.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Pre-Filters Make a Significant Difference<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Pre-filters may be the unsung heroes of air filtration: They\u2019re the first line of defense against indoor pollution. Some pre-filters contribute more than you might think. They can deodorize air, capture larger airborne particles, and help extend your HEPA filter's life.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p id=\"NYD6FK2\">Air purifiers with pre-filters enable you to take more&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/cleaner-air-matters\/\">control&nbsp;<\/a>of the air your loved ones and guests breathe. Honeywell&nbsp;<a href=\"https:\/\/honeywellpluggedin.ca\/shop\/filters-accessories\">activated carbon pre-filters<\/a>&nbsp;can help deodorize a room\u2019s air by trapping gasses and common household odors, like those from cooking and pets. An air purifier with HEPA filtration and pre-filtering gives you a formidable one-two punch.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Air Purifier Filters Demystified<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>You can make an informed air purifier purchase now that you know your pre-filters from your HEPA filters \u2014 and the powerful combination they make.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Here are a few final tips for getting the best performance from a new air purifier: Choose an air purifier that suits the square footage of your room. You might need a\u00a0<a href=\"https:\/\/honeywellpluggedin.ca\/air_purifiers\/allergen-plus-hepa-tabletop-for-small-rooms\/\">tabletop air purifier<\/a>\u00a0for a room of 90 square feet and a\u00a0<a href=\"https:\/\/honeywellpluggedin.ca\/air_purifiers\/insight-hepa-for-extra-large-rooms\/\">console unit<\/a>\u00a0for an extra-large, 500 square foot space.\u00a0<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Be sure to use genuine HEPA filters and pre-filters from your air purifier\u2019s manufacturer, and change them according to the manufacturer\u2019s recommendations. You\u2019ll breathe a sigh of relief.<\/p>\n<!-- \/wp:paragraph -->","_et_gb_content_width":"","footnotes":""},"categories":[183],"tags":[],"class_list":["post-14399","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-purifiers-posts"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Filter Facts: What is the Difference Between a HEPA Filter &amp; a Pre-Filter? - Honeywell Plugged In CA<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Filter Facts: What is the Difference Between a HEPA Filter &amp; a Pre-Filter? - Honeywell Plugged In CA\" \/>\n<meta property=\"og:description\" content=\"You\u2019ll come across the terms \u201cHEPA filter\u201d and \u201cpre-filter\u201d when shopping for an air purifier. 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