{"product_id":"austin-air-f400a","title":"Austin Air F400A Replacement Standard Pre-Filter (Black)","description":"\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eStandard Pre-Filter\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eKeep your Austin Air purifier running like new with a genuine standard large particle prefilter replacement, available in black or white to match your unit. This essential first-stage filter captures visible airborne particles like dust, hair, pet dander, and other debris — preventing them from clogging your main filter and compromising performance.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eSwapping out your prefilter regularly not only boosts airflow and energy efficiency, but also extends the life of your main filter, saving you money in the long run.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eWhite filter is designed for White and Sandstone units\u003c\/li\u003e\n\u003cli\u003eBlack filter is designed for Black and Midnight Blue units\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eWhat does this prefilter actually do?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eThe prefilter captures visible airborne debris like dust, pet hair, lint, and dander before it reaches your main filter. This protects your unit and helps it run more efficiently.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Austin Air","offers":[{"title":"F400A","offer_id":52371966427432,"sku":"F400A","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/0057\/0920\/files\/F400A_p247973.jpg?v=1789145006","url":"https:\/\/secure.homery.com\/products\/austin-air-f400a","provider":"Homery","version":"1.0","type":"link"}