{"product_id":"tdv-g1225524","title":"Damper, Backdraft","description":"17.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 17 3\/4 in, Rough Opening Diameter 15 1\/2 in, Rough Opening Shape Square, Fits Fan Diameter 12 in, For Duct Shape Square, Free Area 1.2 sq ft, Overall Width 17 3\/4 in, Frame Material Thickness 0.1 in, Overall Length 4 1\/2 in, Connection Type Not Applicable, Frame Depth 1 5\/8 in","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":45268753285255,"sku":"G1225524","price":73.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z13Mvxfo5oy_eaa12ff2-5a0c-4415-b10c-f9ad52fcfcba.jpg?v=1784327978","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g1225524","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}