Products / GAF Master Flow Ridge Vent - Aluminum

The Master Flow aluminum ridge vent is a metal exhaust vent for the roof ridge, sold in 10-foot aluminum sections with pre-punched nail holes and a built-in baffle that GAF says helps prevent moisture infiltration. It provides 21.5 sq. in. of net free area per lineal foot and installs with Master Flow joint straps and end/connector plug accessories. The page lists a Miami-Dade document numbered 22-0411.05 covering the aluminum ridge vent and its end plug and joint strap, and a "Master Flow Wind Turbine and Aluminum Ridge Vent RV-37" code document. It comes in black, brown and white and can be used to comply with certain FORTIFIED Roof requirements in the U.S.