{"product_id":"dayton-backdraft-damper-verthoriz-mtg-7-34-sq-3hhl4","title":"Backdraft Damper, Vert\/Horiz Mtg, 7 3\/4 Sq","description":"7.75 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter 8 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 7 3\/4 in, Rough Opening Diameter 8 in, Rough Opening Shape Square, Fits Fan Diameter 8 in, For Duct Shape Square, Free Area 0.3 sq ft, Overall Width 7 3\/4 in, Frame Material Thickness 20 ga, Overall Length 4 1\/2 in, Frame Depth 2 in, Rough Opening Length 8 in, Maximum Pressure 1 in wc\n\u003cp class=\"tags\" id=\"tags\"\u003e\n    graingerSKU: 3HHL4,\nmscSKU: ,\nzoro_no: G1070255,\nmongo_id: 65bbea6522d7a989a99af3b7\n\u003c\/p\u003e","brand":"Dayton","offers":[{"title":"Default Title","offer_id":43886524924081,"sku":"G1070255","price":41.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/6609\/2465\/files\/Z-1IJxfo5oy_cfc978dd-8456-46d2-88ae-b533ed94d06e.jpg?v=1713735322","url":"https:\/\/www.avenjers.com\/products\/dayton-backdraft-damper-verthoriz-mtg-7-34-sq-3hhl4","provider":"The Tools Man","version":"1.0","type":"link"}