{"product_id":"b07yyjm6gh","title":"Aerostar 20x20x1 MERV 8 - 4 Count - High Efficiency Pleated HVAC, Furnace \u0026 Air Conditioner Filters - Removes Dust, Lint, Mold \u0026 Allergy-Causing Pollen","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Nominal size: 20x20x1; Actual size: 19 3\/4\"x19 3\/4\"x3\/4\"; This MERV 8 filter is comparable with MPR 600 \u0026amp; FPR 5  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Designed to filter microscopic particles such as lint, dust mites, spores, and pollen  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e 100% synthetic electrostatic media for high efficiency with low air flow resistance  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier \u0026amp; more productive  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e   \u003cbr\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":46981508825302,"sku":null,"price":63.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/0255\/7731\/files\/51rMcxjipyL.jpg?v=1750358122","url":"https:\/\/underyours.com\/products\/b07yyjm6gh","provider":"Under Yours","version":"1.0","type":"link"}