Damper, Roof Mount
Mfr # 4HX70
Zoro # G0826725
product price: $171.99
/ea
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Key Features
Type
Roof Mount, Exhaust
Damper Size (In.)
39 x 39
Overall Size (In.)
41 x 41
Max. Velocity (FPM)
2,250 fpm
Construction Material
Aluminum Blades, G-90 Galvanized Steel Frame, Nylon Bushings and Galvanized Steel Tie Rods., Stainless Steel Pivot Pins
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Product Information
MFR #
4HX70
Zoro #
G0826725
UPC #
190735325940
Country of Origin
United States
Dimensions
Damper Size (In.)
39 x 39
Overall Size (In.)
41 x 41
Flange Width (In.)
1 in
Overall Width
41 in
Overall Height
41 in
Overall Length
4 1/2 in
Rough Opening Diameter
39 1/2 in
Fits Fan Diameter
36 in
Frame Material Thickness
20 ga
Flange Width
1 in
Rough Opening Width
39.5 in
Frame Depth
2 in
Rough Opening Length
38 1/2 in
Description
41 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 41 in, Rough Opening Diameter 39 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Square, Free Area 8.9 sq ft, Overall Width 41 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 38 1/2 in
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