{"product_id":"mtrzd-damper-for-fan-dia-54-24-240v","title":"Mtrzd Damper For Fan Dia 54 24-240V","description":"\u003cp\u003e57 In.H-W 12.8 In.L Squ Stl Mtrzd Cntrl Dampr For Nominal Duct Diameter Not Applicable Damper Application Motorized Number of Panels 2 Overall Height 57 in Overall Length 12 3\/4 in Rough Opening Shape Square For Duct Shape Square Overall Width 57 in Frame Material Thickness 14 ga Blade Material Galvanized Steel Maximum Air Pressure 4 in wg Overall Diameter 57 in Rough Opening Length 55 in Rough Opening Width 55 in Damper Type Dynamic Maximum Air Velocity 3500 fpm\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40942075510868,"sku":"25R23B","price":933.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/3C732_AS01_26bf61a0-331d-4fd3-9bb6-19cec10cfe1a.jpg?v=1744652185","url":"https:\/\/jahnda.com\/products\/mtrzd-damper-for-fan-dia-54-24-240v","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}