{"product_id":"square-fire-damper-11-3-4-in-w-1","title":"Square Fire Damper 11-3\/4 in W","description":"\u003cp\u003e11.75 inH-W 3.7 inL Square Spring Fire Dampr 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 Square Fits Fan Diameter Not Applicable For Duct Shape Square Free Area 0.6 sq ft Overall Width 11 3\/4 in Frame Material Thickness 22 ga Overall Length 3 3\/4 in Connection Type Not Applicable Frame Depth 3 3\/4 in Rough Opening Length Not Applicable\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40932162175060,"sku":"18D66A","price":153.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/2TGC8_AS01.jpg?v=1743487790","url":"https:\/\/jahnda.com\/products\/square-fire-damper-11-3-4-in-w-1","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}