{"product_id":"fits-20x8-duct-opening-stamped-steel-return-air-grille-vent-cover-grille-for-sidewall-and-ceiling-in-white-surface-dimensions-21-75w-x-9-75h-20-w-x-8-h-duct-opening","title":"Fits 20x8 Duct Opening Stamped Steel Return Air Grille Vent Cover Grille for Sidewall and Ceiling in White Surface Dimensions: 21.75\"W X 9.75\"H (20\" W x 8\" H Duct Opening)","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe Listed size 20\"x8\" is for inside duct opening measurement, actual outside dimension is 21.75\"x9.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eStamped Face Steel Construction with 1\/2\" fin spacing for high air flow applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eScrews are included for easy installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eWhite Powder coating with matte finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eIndividually packed with cardboard box for ultra protection\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blackhawkpremiumsupply","offers":[{"title":"Default Title","offer_id":62321765155187,"sku":"KRAWH2008-0216","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4471\/3843\/files\/216_5bb5a530-4607-4515-bfc0-397310c9488f.png?v=1764023934","url":"https:\/\/www.blackhawkpremiumsupply.com\/products\/fits-20x8-duct-opening-stamped-steel-return-air-grille-vent-cover-grille-for-sidewall-and-ceiling-in-white-surface-dimensions-21-75w-x-9-75h-20-w-x-8-h-duct-opening","provider":"Blackhawkpremiumsupply","version":"1.0","type":"link"}