{"product_id":"tdv-g2435194","title":"Backdraft Damper, Horizontal, 47-3\/4Sq","description":"47.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 48 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 47 3\/4 in, Rough Opening Diameter 48 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Square, Free Area 14.7 sq ft, Overall Width 47 3\/4 in, Frame Material Thickness 20 ga, Overall Length 4 1\/2 in, Frame Depth 2 in, Rough Opening Length 48 in","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":45269041938567,"sku":"G2435194","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z0369ufo5oy.jpg?v=1784328591","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g2435194","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}