{"product_id":"square-fire-smoke-damper-11-3-4-in-w","title":"Square Fire\/Smoke Damper 11-3\/4 in W","description":"\u003cp\u003e11.75 inH 16 inL 12 inW GStl Fire\/Smke Dampr For Nominal Duct Diameter Not Applicable Damper Application Fire and Smoke Number of Panels 1 Overall Height 11 3\/4 in Overall Length 16 in Rough Opening Shape Square For Duct Shape Square Overall Width 12 in Frame Material Thickness 16 ga Blade Material Galvanized Steel Maximum Air Pressure 4 in wg Overall Diameter Not Applicable Rough Opening Width 12 in Damper Type Dynamic Maximum Air Velocity 2000 fpm Nameplate Voltage 120V AC\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40942547206228,"sku":"36R63B","price":695.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/3HGJ3_AS01_64f693a9-9e39-429c-a270-c367d4ed535e.jpg?v=1744666446","url":"https:\/\/jahnda.com\/products\/square-fire-smoke-damper-11-3-4-in-w","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}