{"product_id":"filter-king-17-5x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-17-5-x-21-x-75","title":"Filter King 17.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A\/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 21 x .75\"","description":"\u003cp data-start=\"130\" data-end=\"154\"\u003e\u003cstrong data-start=\"130\" data-end=\"140\"\u003eBrand:\u003c\/strong\u003e Filter King\u003c\/p\u003e\n\u003cp data-start=\"157\" data-end=\"198\"\u003e\u003cstrong data-start=\"157\" data-end=\"170\"\u003eMaterial:\u003c\/strong\u003e Fiberglass, Polypropylene\u003c\/p\u003e\n\u003cp data-start=\"201\" data-end=\"260\"\u003e\u003cstrong data-start=\"201\" data-end=\"224\"\u003eProduct Dimensions:\u003c\/strong\u003e 21\" L x 17.5\" W x 0.75\" Thickness\u003c\/p\u003e\n\u003cp data-start=\"263\" data-end=\"283\"\u003e\u003cstrong data-start=\"263\" data-end=\"279\"\u003eMERV Rating:\u003c\/strong\u003e 8\u003c\/p\u003e\n\u003cp data-start=\"286\" data-end=\"336\"\u003e\u003cstrong data-start=\"286\" data-end=\"309\"\u003eCompatible Devices:\u003c\/strong\u003e Air Conditioner, Furnace\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"409\"\u003e\u003cstrong data-start=\"385\" data-end=\"405\"\u003eNumber of Items:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"443\"\u003e\u003cstrong data-start=\"412\" data-end=\"429\"\u003eManufacturer:\u003c\/strong\u003e Filter King\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"470\"\u003e\u003cstrong data-start=\"446\" data-end=\"464\"\u003eProduct Grade:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"498\"\u003e\u003cstrong data-start=\"473\" data-end=\"488\"\u003eUnit Count:\u003c\/strong\u003e 4 Count\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"498\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"498\"\u003e \u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eFILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 17.5″ x 21″ x 1″ – Actual Size: 17.5″ x 21″ x .75″\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 – 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A\/C and heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eCAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eFAST \u0026amp; EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":50250969022759,"sku":"FK17.5x21x1A-M8-4","price":33.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4780\/2407\/files\/FK17.5x21x1A-M8-4.jpg?v=1753429914","url":"https:\/\/hvacdirect.store\/products\/filter-king-17-5x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-17-5-x-21-x-75","provider":"WholesaleHVACDirect","version":"1.0","type":"link"}