Damper, Roof
Mfr # 4HX71
Zoro # G2233804
product price: $238.99
/ea
Item requires special delivery charges. A $100.00 per item surcharge will be applied.
Key Features
Type
Roof Mount, Exhaust
Damper Size (In.)
50 x 50
Overall Size (In.)
52 x 52
Use w/Dayton Ventilators
4HX90
Outside Flange (In.)
52 x 52
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Product Information
MFR #
4HX71
Zoro #
G2233804
UPC #
190735325957
Country of Origin
United States
Dimensions
Damper Size (In.)
50 x 50
Overall Size (In.)
52 x 52
Flange Width (In.)
1 in
Overall Length
4 1/2 in
Overall Height
52 in
Overall Width
52 in
Rough Opening Width
50.5 in
Frame Depth
2 in
Rough Opening Diameter
50 1/2 in
Frame Material Thickness
20 ga
Rough Opening Length
49 1/2 in
Fits Fan Diameter
48 in
Flange Width
1 in
Description
52 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 52 in, Rough Opening Diameter 50 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Square, Free Area 15.4 sq ft, Overall Width 52 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 49 1/2 in
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