{"product_id":"square-fire-smoke-damper-9-3-4-in-h","title":"Square Fire\/Smoke Damper 9-3\/4 in H","description":"\u003cp\u003e9.75 inH 21 inL 10 inW Motrzd Fire\/Smke Dampr For Nominal Duct Diameter Not Applicable Damper Application Fire and Smoke Number of Panels 1 Overall Height 9 3\/4 in Overall Length 21 in Rough Opening Shape Square For Duct Shape Square Overall Width 10 in Frame Material Thickness 16 ga Blade Material Galvanized Steel Maximum Air Pressure 4 in wg Overall Diameter Not Applicable Rough Opening Width 10 in Damper Type Dynamic Maximum Air Velocity 2000 fpm Nameplate Voltage 24V DC\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40942543437908,"sku":"29R63B","price":648.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/3HGJ3_AS01_c8397356-d5e0-42ea-9d7d-2c938323e642.jpg?v=1744666442","url":"https:\/\/jahnda.com\/products\/square-fire-smoke-damper-9-3-4-in-h","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}