well-ventilated people

Specifications
Airhawk® Wind Turbines

Size Type Description Color
12" Aluminum Internal brace
with base
Mill, Black, Brown, White and Weatherwood
12" Aluminum External brace
with base
Mill, Black, Brown and Weatherwood
14" Aluminum Internal brace
with base
Mill, Black, Brown, and Weatherwood

HOW MANY WIND TURBINES DO I NEED?
Use the chart below to determine the number of wind turbines you'll need for various attic sizes.

Attic Square
Footage
12-inch Wind
Turbines Needed
Attic Square
Footage
14-inch Wind
Turbines Needed
Up to:   Up to:  
1300 2 1700 2
1800 3 2200 3
2400 4 2800 4
Static Vents: Roof Louvers | Wall Louvers | Wind Turbines
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