Pre-filters target bigger pollutant particles like dust and pet fur. They exist so that the HEPA filter can have a longer lifespan!<\/p>\n
Pre-filters may also be somewhat useful during the pollen and allergy season. Tests Smart Air ran on the\u00a0<\/span>Smart Air Blast<\/a>\u00a0and\u00a0<\/span>Smart Air Blast Mini<\/a>\u00a0pre-filter found that the pre-filter could capture about 5-10% of 5\u00b5m particles.\u00a0<\/span>Pollen particles range in size form 10-200\u00b5m<\/a>, so a pre-filter may be able to capture some of these and help increase the HEPA filter lifespan.<\/span><\/p>\n\n\n <\/p>\n Knowledge Base Smart Air Purifiers Blast & Blast Mini What Particle Size Are the Pre-Filters Effective For? Pre-filters target bigger pollutant particles like dust and pet fur. They exist so that the HEPA filter can have a longer lifespan! Pre-filters may also be somewhat useful during the … Read more<\/a><\/p>\n","protected":false},"author":4824,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"helpdesk_category":[674],"helpie_tag":[185,99,226,146,270,262,75,316,196,281,368],"helpie_add_tag":[],"helpie_up_tag":[],"class_list":["post-4143","pauple_helpie","type-pauple_helpie","status-publish","format-standard","hentry","helpdesk_category-blast-blast-mini","helpie_tag-blast","helpie_tag-blast-mini","helpie_tag-dust","helpie_tag-effectiveness","helpie_tag-ffu","helpie_tag-filter","helpie_tag-hepa","helpie_tag-pet","helpie_tag-pre-filter","helpie_tag-purpose","helpie_tag-use"],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/4143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie"}],"about":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/types\/pauple_helpie"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/users\/4824"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/comments?post=4143"}],"version-history":[{"count":4,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/4143\/revisions"}],"predecessor-version":[{"id":5789,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/pauple_helpie\/4143\/revisions\/5789"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/media?parent=4143"}],"wp:term":[{"taxonomy":"helpdesk_category","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpdesk_category?post=4143"},{"taxonomy":"helpie_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_tag?post=4143"},{"taxonomy":"helpie_add_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_add_tag?post=4143"},{"taxonomy":"helpie_up_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/learn\/wp-json\/wp\/v2\/helpie_up_tag?post=4143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}