{"product_id":"round-fire-smoke-damper-350-deg-f","title":"Round Fire\/Smoke Damper 350 Deg F","description":"\u003cp\u003eRound Fire\/Smoke Damper GalvSt 7.9 in dia For Nominal Duct Diameter 8 in Damper Application Fire and Smoke Number of Panels 1 Overall Height 7 7\/8 in Overall Length 16 in Rough Opening Shape Round For Duct Shape Round Overall Width 15 5\/8 in Frame Material Thickness 20 ga Blade Material Galvanized Steel Maximum Air Pressure 4 in wg Overall Diameter 7 7\/8 in Rough Opening Width 8 in Damper Type Dynamic Maximum Air Velocity 3000 fpm Nameplate Voltage 120V AC\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40942554316884,"sku":"48R63B","price":708.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/3HGH2_AS01_03c9e54f-79d5-4aa0-a981-57d5d540cb42.jpg?v=1744666456","url":"https:\/\/jahnda.com\/products\/round-fire-smoke-damper-350-deg-f","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}