{"product_id":"filter-king-21-39-5-1-air-filter-4-pack-merv-8-actual-size-21-x-39-5-x-75","title":"Filter King 21×39.5×1 Air Filter 4-PACK MERV 8 Actual Size 21 x 39.5 x .75″","description":"\u003cp\u003e\u003cem\u003e\u003cspan\u003eFILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 21″ x 39.5″ x 1″ – Actual Size: 21″ x 39.5″ x .75″ | MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1) | MAX 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 | CAPTURE 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. | FAST \u0026amp; EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":50874102645031,"sku":"FK21x39.5x1A-M8 -4","price":76.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4780\/2407\/files\/2139-1.webp?v=1767107506","url":"https:\/\/hvacdirect.store\/products\/filter-king-21-39-5-1-air-filter-4-pack-merv-8-actual-size-21-x-39-5-x-75","provider":"WholesaleHVACDirect","version":"1.0","type":"link"}