{"product_id":"austin-air-f100b","title":"Austin Air F100B Replacement IT Pre-Filter","description":"\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eAustin IT Pre-Filter\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eYour Austin \"it\" Personal Air Purifier works hard every day. The pre-filter is its first line of defense — capturing pollutants before they reach and clog your main filter, keeping performance strong and filter life long.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eTwo pre-filter options are available. Choose the one that best fits your air quality needs.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eDo I need a pre-filter for my Austin \"it\"?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eYes. Pre-filters are strongly recommended for all Austin \"it\" users. They protect your main HEPA and carbon filter from premature buildup and help your purifier maintain optimal airflow and performance between main filter changes.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eHow often should I replace my pre-filter?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eEvery 3 months. In particularly dusty, pet-heavy, or chemically active environments, check your pre-filter more frequently and replace it sooner if needed.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Austin Air","offers":[{"title":"F100B","offer_id":52371977601320,"sku":"F100B","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/0057\/0920\/files\/F100B_p247978.png?v=1789145567","url":"https:\/\/secure.homery.com\/products\/austin-air-f100b","provider":"Homery","version":"1.0","type":"link"}