{"product_id":"dayton-4fzg6-louver-wall-opening-30x30-in-galvannealed","title":"Dayton 4FZG6 - Louver,Wall Opening 30x30 In,Galvannealed","description":"\u003cp\u003e30 In.H 30 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 29 1\/2 in, Outside Width 29 1\/2 in, Rough Opening Height 30 in, Rough Opening Width 30 in, Louver Maximum Intake 2,115 cfm, Maximum Exhaust 3,022 cfm, Maximum Outside Width 29 1\/2 in, Minimum Outside Width 29 1\/2 in, Flange Width Not Applicable, Free Area 2.8 sq ft, Beginning Point of Water Penetration 709 fpm\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43253311897694,"sku":"4FZG6","price":352.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z11O3vfo5oy_6ddc8d6e-bab7-42b9-830c-90bdeaf568e1.jpg?v=1788371857","url":"https:\/\/nationalboilersupply.com\/products\/dayton-4fzg6-louver-wall-opening-30x30-in-galvannealed","provider":"National Boiler Supply","version":"1.0","type":"link"}