{"product_id":"dayton-4fzg2-louver-wall-opening-48-x-48-in-aluminum","title":"Dayton 4FZG2 - Louver,Wall Opening 48 x 48 In,Aluminum","description":"\u003cp\u003e48 In.H 48 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 47 1\/2 in, Outside Width 47 1\/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in, Louver Maximum Intake 5,484 cfm, Maximum Exhaust 7,834 cfm, Maximum Outside Width 47 1\/2 in, Minimum Outside Width 47 1\/2 in, Flange Width Not Applicable, Free Area 7.1 sq ft, Beginning Point of Water Penetration 709 fpm\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43258353057886,"sku":"4FZG2","price":815.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/6bb480e3-0a21-4fa0-8f22-2d75b51507fe_7d67e807-ebb1-43e4-b814-c1c3cda89118.jpg?v=1794506366","url":"https:\/\/nationalboilersupply.com\/products\/dayton-4fzg2-louver-wall-opening-48-x-48-in-aluminum","provider":"National Boiler Supply","version":"1.0","type":"link"}