{"product_id":"16-1-4x21-1-2x4-aerostar-air-filter","title":"16 1\/4x21 1\/2x4 Aerostar Air Filter","description":"These 16.25x21.5x4 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.","brand":"Aerostar","offers":[{"title":"MERV 8 \/ 2","offer_id":47811751313654,"sku":"P80S.0416D21H-2","price":566.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5907\/9670\/files\/20x20x4-front_20_1_99ebb964-3ce0-4cd5-95fb-ccabd31a2020.jpg?v=1766105789","url":"https:\/\/www.factorydirectfilters.com\/products\/16-1-4x21-1-2x4-aerostar-air-filter","provider":"Factory Direct Filters","version":"1.0","type":"link"}