{"product_id":"tdv-g0427463","title":"Damper, Backdraft, Wall Mount, 22-3\/4 In Sq","description":"22.75 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 22 3\/4 in, Rough Opening Diameter 20 1\/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Square, Free Area 2.5 sq ft, Overall Width 22 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":45268599734407,"sku":"G0427463","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z13Mvxfo5oy_0d3df61b-e58c-49c4-aaee-5d169b381a18.jpg?v=1784327635","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g0427463","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}