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Description
57 In.
H-W 6 1/4 In.
L Extrd Alu Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number of Panels 2 Maximum Air Velocity 3000 fpm Overall Height 57 in Rough Opening Diameter 54 1/2 in Rough Opening Shape Square Fits Fan Diameter 54 in For Duct Shape Not Applicable Free Area 17 sq ft Overall Width 57 in Frame Material Thickness 0.
8 in Overall Length 6 1/4 in Connection Type Not Applicable Frame Depth 3 in
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Extra Information
Processing Time:
2-3 days
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