{"product_id":"austin-air-immunity-machine-filters","title":"Austin Air Immunity Machine Replacement Filters","description":"\u003ch2\u003eGenuine Austin Air Replacement Filters\u003c\/h2\u003e\n\u003cp\u003eKeep your \u003cstrong\u003eAustin Air Immunity Machine\u003c\/strong\u003e performing at its best with official Austin Air replacement filters. Austin Air's 4-stage filtration system is built to last \u003cstrong\u003e5 years\u003c\/strong\u003e under normal conditions — replacing filters on schedule ensures you continue breathing the cleanest possible air.\u003c\/p\u003e\n\u003ch2\u003eMain Replacement Filter\u003c\/h2\u003e\n\u003cp\u003eThe main filter handles the heavy lifting — capturing particles, allergens, chemicals, and odors. Replace every \u003cstrong\u003e5 years\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFilter Type\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Filter — Black\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFR444A\u003c\/td\u003e\n\u003ctd\u003e$694.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Filter — White\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFR444B\u003c\/td\u003e\n\u003ctd\u003e$694.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePre-Filter\u003c\/h2\u003e\n\u003cp\u003eThe pre-filter captures larger particles and protects the main filter, extending its lifespan. Replace every \u003cstrong\u003e3–6 months\u003c\/strong\u003e depending on air quality and usage.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFilter Type\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-Filter — Black\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF400A\u003c\/td\u003e\n\u003ctd\u003e$34.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-Filter — White\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF400B\u003c\/td\u003e\n\u003ctd\u003e$34.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThese filters are designed exclusively for the \u003cstrong\u003eAustin Air Immunity Machine\u003c\/strong\u003e. Always verify your model before ordering to ensure correct fit.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eFilters ship from Austin Air in Buffalo, NY. Shipping rates are calculated at checkout based on your location. Most orders ship within 2–3 business days.\u003c\/p\u003e","brand":"Austin Air","offers":[{"title":"Replacement Filter — Black","offer_id":42184037302347,"sku":"FR444A","price":694.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter — White","offer_id":42184037335115,"sku":"FR444B","price":694.99,"currency_code":"USD","in_stock":true},{"title":"Pre-Filter — Black","offer_id":42184037367883,"sku":"F400A","price":34.49,"currency_code":"USD","in_stock":true},{"title":"Pre-Filter — White","offer_id":42184037400651,"sku":"F400B","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/0058\/9899\/files\/Austin-Air-Immunity-Machine-Graphite-Right_1_2890ff81-a4ea-4cca-8941-d3a952f7c94e.jpg?v=1772691157","url":"https:\/\/freshhomeair.com\/products\/austin-air-immunity-machine-filters","provider":"Fresh Home Air","version":"1.0","type":"link"}