{"product_id":"rectangular-fire-damper-11-3-4x13-3-4-in","title":"Rectangular Fire Damper 11-3\/4x13-3\/4 In","description":"\u003cp\u003e13.8 In.H 11.8 In.W 3.7 In.L GStl Grvty Fire Dmpr Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity None Overall Height 11 3\/4 in Rough Opening Diameter Not Applicable Rough Opening Shape Rectangular Fits Fan Diameter Not Applicable For Duct Shape Rectangular Free Area 0.8 sq ft Overall Width 13 3\/4 in Frame Material Thickness 22 ga Overall Length 3 3\/4 in Connection Type Not Applicable Frame Depth 3 3\/4 in\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40932153622612,"sku":"07D66A","price":109.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/2TGA3_AS01_a2ca77ad-098f-4b4f-aa90-95fe28a9ef5a.jpg?v=1743487778","url":"https:\/\/jahnda.com\/products\/rectangular-fire-damper-11-3-4x13-3-4-in","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}