Product Brochure
20
Wind Turbines
Wind Turbines
Master Flow
®
Wind Turbines
are the most advanced,
easy-to-install turbines for
roong application. They’re
designed with upper and lower
stainless steel bearing systems
for years of trouble-free operation,
and are backed by a Lifetime
limited warranty against
manufacturing defects.*
• Quiet and Durable... Exclusive stainless dual-bearing system for
durable, long-lasting, smooth, and quiet operation
• Super Leak Protection... Double-ribbed vanes, with convex top,
direct even wind-driven rain away from the unit
• Protects Your Investment... Allows heat and moisture-laden air to
escape your attic, helping to extend the life of your roof
• Versatile... Can be installed on virtually any roof, from 2:12
up to 12:12 pitch
• Peace of Mind... Eligible for up to a Lifetime limited warranty
backed by GAF, North America’s largest roofing manufacturer*
• Promotes Energy Efficiency... By exhausting super-heated air
from your attic!
Externally & Internally Braced
Wind Turbines
Texas Department
of Insurance
RV-37 & RV-38
(GC12EF, GIC12,
AIC12 & AIC14 only)
State of
Florida Approved
FL5027
(GC12EF only)
Externally Braced
Internally Braced
(GC12EF only)
* See Master Flow
®
Ventilation Products Limited Warranty for complete coverage and restrictions. The word
“Lifetime” means as long as you, the original owner or the second owner, own the property where the Master
Flow
®
Turbines are installed.