{"product_id":"20x23x4-commercial-residential-hvac-filter-by-aerostar","title":"20x23x4 Commercial \u0026 Residential HVAC Filter by Aerostar","description":"These 20x23x4 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":49805895205110,"sku":"P80S.042023-2","price":633.74,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 2","offer_id":50049937801462,"sku":"P15S.042023-2","price":889.22,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 4","offer_id":50049937834230,"sku":"P15S.042023-4","price":1568.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5907\/9670\/files\/20x20x4-front_20_1_0c0fcfd8-9695-48dd-8aa5-feeab5fca8f8.jpg?v=1772044923","url":"https:\/\/www.factorydirectfilters.com\/products\/20x23x4-commercial-residential-hvac-filter-by-aerostar","provider":"Factory Direct Filters","version":"1.0","type":"link"}