{"product_id":"tdv-g3710104","title":"Backdraft Damper, Horizontal, 50 Sq","description":"49.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 50 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 49 3\/4 in, Rough Opening Diameter 50 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Square, Free Area 16.2 sq ft, Overall Width 49 3\/4 in, Frame Material Thickness 20 ga, Overall Length 4 1\/2 in, Frame Depth 2 in, Rough Opening Length 50 in","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":45270694297735,"sku":"G3710104","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z0369ufo5oy_4db6764a-19df-4473-bfe0-8530fc8980ca.jpg?v=1784332059","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g3710104","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}