{"product_id":"aerostar-16-3-8-x-21-1-2-x-1-merv-6-pleated-air-filter-ac-furnace-air-filter-6-pack","title":"Aerostar 16 3\/8 x 21 1\/2 x 1  6 Pleated Air Filter,  Furnace Air Filter, 6 Pack","description":"\u003cp\u003eNominal Size : 16 1\/2x21 1\/2x1; Actual Size: 16 1\/2\" x 21 1\/2\" x 3\/4\" This  6 filter is comparable with  300 \u0026amp;  \/; Designed to filter microscopic particles such as lint, dust, and pollen 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 100% synthetic electrostatic media for high efficiency with low air flow resistance Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier \u0026amp; more productive\u003c\/p\u003e","brand":"needohfans.shop","offers":[{"title":"Default Title","offer_id":49498570588398,"sku":"needohfans.shop369034","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/9229\/8478\/files\/98BD39B8-524C-BFCB-CF58-AD4FD03E3563.webp?v=1787731976","url":"https:\/\/www.needohfans.shop\/products\/aerostar-16-3-8-x-21-1-2-x-1-merv-6-pleated-air-filter-ac-furnace-air-filter-6-pack","provider":"needohfans.shop","version":"1.0","type":"link"}