{"product_id":"dayton-backdraft-damper-horizontal-33-34sq-3hhl9","title":"Backdraft Damper, Horizontal, 33-3\/4Sq","description":"33.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 34 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 33 3\/4 in, Rough Opening Diameter 34 in, Rough Opening Shape Square, Fits Fan Diameter 34 in, For Duct Shape Square, Free Area 7.7 sq ft, Overall Width 33 3\/4 in, Frame Material Thickness 20 ga, Overall Length 4 1\/2 in, Frame Depth 2 in, Rough Opening Length 34 in, Maximum Pressure 1 in wc\n\u003cp class=\"tags\" id=\"tags\"\u003e\n    graingerSKU: 3HHL9,\nmscSKU: ,\nzoro_no: G1145216,\nmongo_id: 65bbe7c93aaddbd5a90b710c\n\u003c\/p\u003e","brand":"Dayton","offers":[{"title":"Default Title","offer_id":43917717078193,"sku":"G1145216","price":181.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/6609\/2465\/files\/Z0369ufo5oy_cc939e02-b2b5-46b4-b6e6-0bc4e1e9aae7.jpg?v=1713890185","url":"https:\/\/www.avenjers.com\/products\/dayton-backdraft-damper-horizontal-33-34sq-3hhl9","provider":"The Tools Man","version":"1.0","type":"link"}