{"product_id":"dayton-4fzf6-louver-wall-opening-30-x-30-in-aluminum","title":"Dayton 4FZF6 - Louver,Wall Opening 30 x 30 In,Aluminum","description":"\u003cp\u003e30 In.H 30 In.W Non-Drnbl Alu Modular 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":43256744869982,"sku":"4FZF6","price":340.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/6bb480e3-0a21-4fa0-8f22-2d75b51507fe_a36dbbbb-e627-49e9-ae1c-e52b1d51ea93.jpg?v=1794505924","url":"https:\/\/nationalboilersupply.com\/products\/dayton-4fzf6-louver-wall-opening-30-x-30-in-aluminum","provider":"National Boiler Supply","version":"1.0","type":"link"}