{"product_id":"filter-king-21-5x23-31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-23-5-x-23-31-x-75","title":"Filter King 21.5x23.31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A\/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.31 x .75\"","description":"\u003cp data-start=\"2\" data-end=\"26\"\u003e\u003cstrong data-start=\"2\" data-end=\"12\" data-is-only-node=\"\"\u003eBrand:\u003c\/strong\u003e Filter King\u003c\/p\u003e\n\u003cp data-start=\"29\" data-end=\"50\"\u003e\u003cstrong data-start=\"29\" data-end=\"42\" data-is-only-node=\"\"\u003eMaterial:\u003c\/strong\u003e Paper\u003c\/p\u003e\n\u003cp data-start=\"53\" data-end=\"108\"\u003e\u003cstrong data-start=\"53\" data-end=\"76\" data-is-only-node=\"\"\u003eProduct Dimensions:\u003c\/strong\u003e 23.31″ L x 21.5″ W x 0.75″ Th\u003c\/p\u003e\n\u003cp data-start=\"111\" data-end=\"131\"\u003e\u003cstrong data-start=\"111\" data-end=\"127\" data-is-only-node=\"\"\u003eMERV Rating:\u003c\/strong\u003e 8\u003c\/p\u003e\n\u003cp data-start=\"134\" data-end=\"184\"\u003e\u003cstrong data-start=\"134\" data-end=\"157\" data-is-only-node=\"\"\u003eCompatible Devices:\u003c\/strong\u003e Air Conditioner, Furnace\u003c\/p\u003e\n\u003cp data-start=\"187\" data-end=\"211\"\u003e\u003cstrong data-start=\"187\" data-end=\"207\" data-is-only-node=\"\"\u003eNumber of Items:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003cp data-start=\"214\" data-end=\"245\"\u003e\u003cstrong data-start=\"214\" data-end=\"231\" data-is-only-node=\"\"\u003eManufacturer:\u003c\/strong\u003e Filter King\u003c\/p\u003e\n\u003cp data-start=\"248\" data-end=\"272\"\u003e\u003cstrong data-start=\"248\" data-end=\"266\" data-is-only-node=\"\"\u003eProduct Grade:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp data-start=\"275\" data-end=\"302\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"275\" data-end=\"290\" data-is-only-node=\"\"\u003eUnit Count:\u003c\/strong\u003e 4 Filters\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: 21.5″ x 23.31″ x 1″ – Actual Size: 23.5″ x 23.31″ 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 recommend changing 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 the filter's lifetime. 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":50340922622247,"sku":"FK21.5x23.31x1A-M8 - 4","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4780\/2407\/files\/FK21.5x23.31x1A-M8-4_2e227617-ed33-4681-8f7a-5372ac95e75c.webp?v=1755865207","url":"https:\/\/hvacdirect.store\/products\/filter-king-21-5x23-31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-23-5-x-23-31-x-75","provider":"WholesaleHVACDirect","version":"1.0","type":"link"}