{"product_id":"tdv-g1353317","title":"Square Fire\/Smoke Damper, 7-3\/4 In. W","description":"7.75 In.H 21 In.L 8 In.W GalvStl Fire\/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 7 3\/4 in, Overall Length 21 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 8 in, Frame Material Thickness 16 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter Not Applicable, Rough Opening Width 8 in, Damper Type Dynamic, Maximum Air Velocity 2000 fpm, Nameplate Voltage 120V AC","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":45270694330503,"sku":"G1353317","price":620.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z0355wfo5oy_ca592536-ffc5-4fc2-b3ad-9dbcccabf816.jpg?v=1784332060","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g1353317","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}