The GAF Master Flow internally braced turbines are efficient, easy-to-install venting options for your roof. They allow heat and moisture-laden air to escape your attic, helping to extend the life of your roof. They are designed with upper and lower steel ball bearing systems for years of trouble-free operation.
Dual-bearing system with encased design helps to prevent dirt, dust, sand, and other foreign materials from damaging the bearing, resulting in a smother spin
Permanently lubricated track system of dual bearing system ensures years of trouble-free spinning
Head has heavy-duty steel spider braces for strength and durability
Fits most other 12 in. turbine brands
Galvanized construction
Mill finish
Features
Item Weight
6.2
Material
Galvanized Steel
Bracing
Internally Braced
Intake/Exhaust
Exhaust
Color/Finish
Mill
Screen Included
No
Power Type
Wind Powered
Product Weight (lb.)
6.2
Returnable
180-Day
UV Resistant
No
Features
Paintable
Paintable/Stainable
No
Color Family
Silver
Mounting Position
Roof Mount
Shape
Round Top
Product Height (in.)
11
Net-Free Area (Sq. In.)
91
Product Depth (in.)
17.5
Rough Opening Height (In.)
12
Product Width (in.)
17.5
Rough Opening Width (In.)
12
Product Width x Depth
17.5 in. x 17.5 in.
Coverage Area (Sq.Ft)
91
Cut-Out Width (in.)
12
Manufacturer Warranty
Limited Warranty
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