The GAF Master Flow 16 in. x 8 in. Resin Automatic Foundation Vent in Black helps to reduce moisture and helps prevent decay in your foundation with a net free vent area of 57 sq. in. The vanes are factory set to automatically open fully at 70°F and close fully at 40°F. The UV resistant resin constructed unit easily slips into place and is held in place by tightening the 4 screws in the face of the unit.
Black resin construction
Automatically opens and closed according to the outside temperature
Easy installation
Screen included
UV resistant
Common: 16 in. x 8 in., actual: 17.5 in. x 9.25 in.
Features
Item Weight
2.5
Color/Finish Family
Black
Color/Finish
Black
Color Family
Black
Automatic/Manual
Automatic
Features
Automatic Shutter,Built-in Screen,UV Resistant
Power Type
Non-Powered
Intake/Exhaust
Intake/Exhaust
Material
Resin
Returnable
180-Day
Product Weight (lb.)
2.5 lb
Shape
Rectangular
Mounting Position
Wall Mount
Product Height (in.)
9.25 in
Rough Opening Height (In.)
8
Rough Opening Width (In.)
16
Product Width (in.)
17.5 in
Net-Free Area (Sq. In.)
57
Product Depth (in.)
4.25 in
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