{"product_id":"dayton-36-in-backdraft-damper-intake-shutter-37-in-x-37-in-4yn18","title":"36 in Backdraft Damper \/ Intake Shutter, 37 in x 37 in","description":"38.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 38 3\/4 in, Rough Opening Diameter 37 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Not Applicable, Free Area 6.6 sq ft, Overall Width 38 3\/4 in, Frame Material Thickness 0.1 in, Overall Length 4 1\/2 in, Connection Type Not Applicable, Frame Depth 1 5\/8 in, Rough Opening Length 37 in\n\u003cp class=\"tags\" id=\"tags\"\u003e\n    graingerSKU: 4YN18,\nmscSKU: ,\nzoro_no: G3298486,\nmongo_id: 65bbe6403aaddbd5a90197e7\n\u003c\/p\u003e","brand":"Dayton","offers":[{"title":"Default Title","offer_id":43788833980593,"sku":"G3298486","price":344.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/6609\/2465\/files\/Z1KCp-fo5oy.jpg?v=1713263185","url":"https:\/\/www.avenjers.com\/products\/dayton-36-in-backdraft-damper-intake-shutter-37-in-x-37-in-4yn18","provider":"The Tools Man","version":"1.0","type":"link"}