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Description
15.
75 In.
H-W 4.
5 In.
L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 15 3/4 in Rough Opening Diameter 13 1/2 in Rough Opening Shape Square Fits Fan Diameter 12 in For Duct Shape Square Free Area 0.
9 sq ft Overall Width 15 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
Features
Extra Information
Processing Time:
2-3 days
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