{"product_id":"dayton-53dr12-shutter-wall-17","title":"DAYTON 53DR12 Shutter Wall 17","description":"\u003cp\u003eDAYTON 53DR12 17 In.H-W 5.75 In.L Aluminum Wall Shutter Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2500 fpm Overall Height 17 in Rough Opening Diameter 14 1\/2 in Rough Opening Shape Square Fits Fan Diameter 12 in For Duct Shape Not Applicable Free Area 0.9 sq ft Overall Width 17 in Frame Material Thickness 0.8 in Overall Length 5 3\/4 in Connection Type Not Applicable Frame Depth 2 1\/2 in\u003c\/p\u003e","brand":"Grainger USA","offers":[{"title":"Default Title","offer_id":46660000940257,"sku":"QP7UDW","price":215.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/3729\/6609\/files\/4C555_AS01_1d1e7350-92f3-4f04-8059-c49ab062217b.jpg?v=1752576389","url":"https:\/\/www.industrialsource.com.au\/products\/dayton-53dr12-shutter-wall-17","provider":"Industrial Source","version":"1.0","type":"link"}