{"id":11638,"date":"2022-11-01T02:20:42","date_gmt":"2022-11-01T07:20:42","guid":{"rendered":"https:\/\/www.galmicheandsons.com\/hvac-blog\/?p=11638"},"modified":"2024-08-16T14:13:17","modified_gmt":"2024-08-16T19:13:17","slug":"how-often-should-i-change-my-hepa-filter","status":"publish","type":"post","link":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/","title":{"rendered":"How Often Should I Change My HEPA Filter?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#What_is_a_HEPA_Filter\" >What is a HEPA Filter?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#How_Often_Should_I_Change_My_HEPA_Filter\" >How Often Should I Change My HEPA Filter?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#When_Do_You_Know_It_Is_Time_to_Change_Your_HEPA_Filter\" >When Do You Know It Is Time to Change Your HEPA Filter?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#Consult_a_Professional_If_You_are_Wondering_How_Often_Should_I_Change_My_HEPA_Filter\" >Consult a Professional If You are Wondering How Often Should I Change My HEPA Filter<\/a><\/li><\/ul><\/nav><\/div>\n<p>Did you know air pollution happens within your home too? Air pollution is not just factory smoke or car exhaust. Pollen, dust mites, spores, pet dander, and mold also pollute the air indoors, causing allergies or even asthma. HEPA filters trap harmful particles, purifying the indoor air. However, like all other filters, even HEPA filters need to be changed regularly. If you have ever wondered &quot;How often should I change my HEPA filter?&quot; then this post is for you.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1-300x200.jpg\" alt=\"How Often Should I Change My HEPA Filter?\" width=\"300\" height=\"200\" class=\"alignleft size-medium wp-image-11660\" srcset=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1-300x200.jpg 300w, https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Read on to learn more about what a HEPA filter does. For more information and for help choosing the best air purifying solutions for your home, contact the <a href=\"https:\/\/www.galmicheandsons.com\/contact-galmiche.php\">heating and air conditioning<\/a> experts at Galmiche &amp; Sons in St. Louis today.<\/p>\n<div class=\"clear\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_HEPA_Filter\"><\/span>What is a HEPA Filter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A HEPA filter, or High Efficiency Particulate Air filter, is a powerful filter capable of trapping nearly 99.97% of particles measuring 0.3 microns. The development of HEPA filters can be traced back to World War II. However, the HEPA certifications and standards were only established in 1983.<\/p>\n<p>Modern HEPA filters are made of interlaced glass fibers. These fibers are turned and twisted in various directions to create a fibrous maze. When air passes through the filter, the contaminants suspended in the air get trapped in the maze.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Often_Should_I_Change_My_HEPA_Filter\"><\/span>How Often Should I Change My HEPA Filter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-2-300x200.jpg\" alt=\"When to Change our HEPA Filter?\" width=\"300\" height=\"200\" class=\"alignright size-medium wp-image-11661\" srcset=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-2-300x200.jpg 300w, https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-2.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>The lifespan of your HEPA filter is determined by many factors, including:<\/p>\n<ul>\n<li>The number of hours you use it every day<\/li>\n<li>The speed at which you use the filter<\/li>\n<li>The air pollution levels outdoors<\/li>\n<li>The indoor air pollution levels<\/li>\n<\/ul>\n<p>This means that the frequency at which a HEPA filter needs to be changed can vary between people and households. Some people may need to change the filter more frequently than others.<\/p>\n<p>Even still, a general answer to your question &quot;How often should I change my HEPA filter?&quot; is every six months. You should change your standard HEPA filter at least twice a year. Some brands manufacture very strong HEPA filters that may last even a year. In such cases, you may need to change the filter just once a year.<\/p>\n<p>It is crucial to watch out for signs that might indicate that it is time to change the HEPA filter. If you notice these signs, it is time for a change regardless of how many months you have been using your filter.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_Do_You_Know_It_Is_Time_to_Change_Your_HEPA_Filter\"><\/span>When Do You Know It Is Time to Change Your HEPA Filter?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you notice these signs, you should immediately change your HEPA filter.<\/p>\n<ul>\n<li><strong>Dirt around the air vents<\/strong>: Is there dust and dirt accumulating around your air vents? If there is, your HEPA filter may not be removing the contaminants from the air, and it is time to change your HEPA filter.<\/li>\n<li><strong>Musty smell<\/strong>: Do you notice a musty smell in your house? It could be a sign that your HEPA filter is not working effectively, and it is time to change it.<\/li>\n<li><strong>Allergies worsen<\/strong>: Are you or your family members suffering from allergies more than usual? It may be an indication that your filter has stopped working and needs a replacement.<\/li>\n<li><strong>The filter looks dirty<\/strong>: If your filter looks dirty or damaged, then wait no longer. Replace your HEPA filter as soon as possible.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Consult_a_Professional_If_You_are_Wondering_How_Often_Should_I_Change_My_HEPA_Filter\"><\/span>Consult a Professional If You are Wondering How Often Should I Change My HEPA Filter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you want to keep your indoor air clean and pure, changing your HEPA filters regularly is a must. If you are still asking yourself how often should I change my HEPA filter, you should seek help from professionals.<\/p>\n<p>Galmiche &amp; Sons has been providing high-quality <a href=\"https:\/\/www.galmicheandsons.com\/contact-galmiche.php\">heating and air conditioning<\/a> services since 1950. If you live in St. Louis or nearby areas, get in touch with Galmiche &amp; Sons for all your questions regarding air filters and indoor air purification.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Did you know air pollution happens within your home too? Air pollution is not just factory smoke or car exhaust. Pollen, dust mites, spores, pet dander, and mold also pollute the air indoors, causing allergies or even asthma. HEPA filters trap harmful particles, purifying the indoor air. However, like all other filters, even HEPA filters need to be changed regularly. If you have ever wondered &quot;How often should I change my HEPA filter?&quot; then this post is for you. Read &hellip; <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">How Often Should I Change My HEPA Filter?<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":11660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[21,52,32,3,17,2,10],"tags":[],"class_list":["post-11638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-filter","category-allergy-prevention","category-diy-hvac-tips","category-hvac-maintenance","category-hvac-system","category-hvac-tips","category-indoor-air-quality"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips<\/title>\n<meta name=\"description\" content=\"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips\" \/>\n<meta property=\"og:description\" content=\"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"St. Louis HVAC Tips - Galmiche &amp; Sons\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GalmicheAndSons\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-01T07:20:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-16T19:13:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Steve Dulle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@GalmicheAndSon\" \/>\n<meta name=\"twitter:site\" content=\"@GalmicheAndSon\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Steve Dulle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/\"},\"author\":{\"name\":\"Steve Dulle\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#\\\/schema\\\/person\\\/b90d5d47a6f393d93d6459a9aa8b2fe1\"},\"headline\":\"How Often Should I Change My HEPA Filter?\",\"datePublished\":\"2022-11-01T07:20:42+00:00\",\"dateModified\":\"2024-08-16T19:13:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/\"},\"wordCount\":641,\"publisher\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/how-often-should-i-change-my-hepa-filter-1.jpg\",\"articleSection\":[\"Air Filter\",\"Allergy Prevention\",\"DIY HVAC Tips\",\"HVAC Maintenance\",\"HVAC System\",\"HVAC Tips\",\"Indoor Air Quality\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/\",\"name\":\"How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/how-often-should-i-change-my-hepa-filter-1.jpg\",\"datePublished\":\"2022-11-01T07:20:42+00:00\",\"dateModified\":\"2024-08-16T19:13:17+00:00\",\"description\":\"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/how-often-should-i-change-my-hepa-filter-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/how-often-should-i-change-my-hepa-filter-1.jpg\",\"width\":600,\"height\":400,\"caption\":\"How Often Should I Change My HEPA Filter?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/how-often-should-i-change-my-hepa-filter\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"HVAC Tips\",\"item\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Indoor Air Quality\",\"item\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/category\\\/indoor-air-quality\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Air Filter\",\"item\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/category\\\/indoor-air-quality\\\/air-filter\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"How Often Should I Change My HEPA Filter?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#website\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/\",\"name\":\"St. Louis HVAC Tips - Galmiche & Sons\",\"description\":\"For Heating and Cooling services in St. Louis, contact Galmiche &amp; Sons, your St. Louis commercial and residential HVAC installation, maintenance, and repair experts.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#organization\",\"name\":\"Galmiche & Sons Heating & Cooling\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/organization-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/organization-logo.png\",\"width\":\"696\",\"height\":\"696\",\"caption\":\"Galmiche & Sons Heating & Cooling\"},\"image\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/GalmicheAndSons\\\/\",\"https:\\\/\\\/x.com\\\/GalmicheAndSon\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#\\\/schema\\\/person\\\/b90d5d47a6f393d93d6459a9aa8b2fe1\",\"name\":\"Steve Dulle\",\"sameAs\":[\"https:\\\/\\\/www.silverscopedesign.com\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/stevedulle\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips","description":"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/","og_locale":"en_US","og_type":"article","og_title":"How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips","og_description":"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.","og_url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/","og_site_name":"St. Louis HVAC Tips - Galmiche &amp; Sons","article_publisher":"https:\/\/www.facebook.com\/GalmicheAndSons\/","article_published_time":"2022-11-01T07:20:42+00:00","article_modified_time":"2024-08-16T19:13:17+00:00","og_image":[{"width":600,"height":400,"url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg","type":"image\/jpeg"}],"author":"Steve Dulle","twitter_card":"summary_large_image","twitter_creator":"@GalmicheAndSon","twitter_site":"@GalmicheAndSon","twitter_misc":{"Written by":"Steve Dulle","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#article","isPartOf":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/"},"author":{"name":"Steve Dulle","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#\/schema\/person\/b90d5d47a6f393d93d6459a9aa8b2fe1"},"headline":"How Often Should I Change My HEPA Filter?","datePublished":"2022-11-01T07:20:42+00:00","dateModified":"2024-08-16T19:13:17+00:00","mainEntityOfPage":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/"},"wordCount":641,"publisher":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#organization"},"image":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#primaryimage"},"thumbnailUrl":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg","articleSection":["Air Filter","Allergy Prevention","DIY HVAC Tips","HVAC Maintenance","HVAC System","HVAC Tips","Indoor Air Quality"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/","url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/","name":"How Often Should I Change My HEPA Filter? | St. Louis HVAC Tips","isPartOf":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#primaryimage"},"image":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#primaryimage"},"thumbnailUrl":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg","datePublished":"2022-11-01T07:20:42+00:00","dateModified":"2024-08-16T19:13:17+00:00","description":"Wondering how often you should change your HEPA filter? Learn what a HEPA filter does and when you should change it for optimal performance.","breadcrumb":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#primaryimage","url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg","contentUrl":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/how-often-should-i-change-my-hepa-filter-1.jpg","width":600,"height":400,"caption":"How Often Should I Change My HEPA Filter?"},{"@type":"BreadcrumbList","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/how-often-should-i-change-my-hepa-filter\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"HVAC Tips","item":"https:\/\/www.galmicheandsons.com\/hvac-blog\/"},{"@type":"ListItem","position":2,"name":"Indoor Air Quality","item":"https:\/\/www.galmicheandsons.com\/hvac-blog\/category\/indoor-air-quality\/"},{"@type":"ListItem","position":3,"name":"Air Filter","item":"https:\/\/www.galmicheandsons.com\/hvac-blog\/category\/indoor-air-quality\/air-filter\/"},{"@type":"ListItem","position":4,"name":"How Often Should I Change My HEPA Filter?"}]},{"@type":"WebSite","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#website","url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/","name":"St. Louis HVAC Tips - Galmiche & Sons","description":"For Heating and Cooling services in St. Louis, contact Galmiche &amp; Sons, your St. Louis commercial and residential HVAC installation, maintenance, and repair experts.","publisher":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.galmicheandsons.com\/hvac-blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#organization","name":"Galmiche & Sons Heating & Cooling","url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/organization-logo.png","contentUrl":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/organization-logo.png","width":"696","height":"696","caption":"Galmiche & Sons Heating & Cooling"},"image":{"@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/GalmicheAndSons\/","https:\/\/x.com\/GalmicheAndSon"]},{"@type":"Person","@id":"https:\/\/www.galmicheandsons.com\/hvac-blog\/#\/schema\/person\/b90d5d47a6f393d93d6459a9aa8b2fe1","name":"Steve Dulle","sameAs":["https:\/\/www.silverscopedesign.com\/","https:\/\/www.linkedin.com\/in\/stevedulle\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/posts\/11638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/comments?post=11638"}],"version-history":[{"count":0,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/posts\/11638\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/media\/11660"}],"wp:attachment":[{"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/media?parent=11638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/categories?post=11638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-json\/wp\/v2\/tags?post=11638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}