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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
mongo_id: 65bbe5ed3aaddbd5a9ff6060
Extra Long
zoro_no: G4845499
Sign Legend Style Symbol and Text graingerSKU: 475R31
12 in Backdraft Damper / Wall Shutter, 14-1/2 in x 14-1/2 in PRODUCTS_IMPORT mongo_id: 65bbe5ed3aaddbd5a9ff606017 In. H W 5. 75 In. L Aluminum Wall Fan 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
