{"product_id":"dayton-20ua17-intake-louver-fixed-drainable-48-h-x-48-w","title":"Dayton 20UA17 - Intake Louver,Fixed, Drainable,48 H x 48 W","description":"\u003cp\u003e51 In.H 51 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 47 1\/2 in, Outside Width 47 1\/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in, Louver Maximum Intake 8,528 cfm, Maximum Exhaust 12,195 cfm, Maximum Outside Width 50 1\/2 in, Minimum Outside Width 50 1\/2 in, Flange Width 1 1\/2 in, Free Area 8.4 sq ft, Beginning Point of Water Penetration 1,031 fpm, Maximum Air Velocity 3500 fpm\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43253504016478,"sku":"20UA17","price":1025.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z-oJytocpEx_d6fe0fd2-f977-4bca-93b7-ca6348535980.jpg?v=1788377960","url":"https:\/\/nationalboilersupply.com\/products\/dayton-20ua17-intake-louver-fixed-drainable-48-h-x-48-w","provider":"National Boiler Supply","version":"1.0","type":"link"}