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Description
54 In.
H-W 5.
75 In.
L Alu Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 2 Maximum Air Velocity 2500 fpm Overall Height 54 in Rough Opening Diameter 51 1/2 in Rough Opening Shape Square Fits Fan Diameter 48 in For Duct Shape Not Applicable Free Area 14.
8 sq ft Overall Width 54 in Frame Material Thickness 20 ga Overall Length 5 3/4 in Connection Type Not Applicable Frame Depth 2 1/2 in
Features
Extra Information
Processing Time:
2-3 days
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