{"product_id":"dayton-4ha12-36-in-36-h-w-aluminum-ceiling-truss-damper-35-3-4-in-x-34-in-aluminum","title":"Dayton 4HA12 - 36 in 36\"H-W Aluminum Ceiling Truss Damper, 35-3\/4 in x 34 in, Aluminum","description":"\u003cp\u003e36 In.H-W Aluminum Ceiling Truss Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 1500 fpm, Overall Height 37 3\/4 in, Rough Opening Shape Rectangular, Fits Fan Diameter 36 in, Free Area 7.1 sq ft, Overall Width 36 in, Frame Material Thickness 0.1 in, Frame Depth 1 3\/8 in, Rough Opening Length 35 3\/4 in, Maximum Pressure 1 in wc, Rough Opening Width 34 in, Blade Material Aluminum, Closure Type Gravity, Flange Width 1 5\/8 in\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43260414918750,"sku":"4HA12","price":183.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0_wptfo5oy_c4e7b11b-2a47-4bb5-965b-ece88060b9ec.jpg?v=1788445683","url":"https:\/\/nationalboilersupply.com\/products\/dayton-4ha12-36-in-36-h-w-aluminum-ceiling-truss-damper-35-3-4-in-x-34-in-aluminum","provider":"National Boiler Supply","version":"1.0","type":"link"}