{"product_id":"dayton-20ua70-intake-louver-fixed-drainable-54-h-x-48-w","title":"Dayton 20UA70 - Intake Louver,Fixed, Drainable,54 H x 48 W","description":"\u003cp\u003e57 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 53 1\/2 in, Outside Width 47 1\/2 in, Rough Opening Height 54 in, Rough Opening Width 48 in, Louver Maximum Intake 10,078 cfm, Maximum Exhaust 14,412 cfm, Maximum Outside Width 50 1\/2 in, Minimum Outside Width 50 1\/2 in, Flange Width 1 1\/2 in, Free Area 9.4 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":43255201431646,"sku":"20UA70","price":1296.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z-oJywkcpEx_a4ff50f9-adfa-46c6-8853-3720a2751fc2.jpg?v=1788402231","url":"https:\/\/nationalboilersupply.com\/products\/dayton-20ua70-intake-louver-fixed-drainable-54-h-x-48-w","provider":"National Boiler Supply","version":"1.0","type":"link"}