About Master Flow™ High‑Capacity Dome Vent

Extra-large Vent Moves Large Quantities of Exhaust. A great solution for attics requiring large quantities of exhaust ventilation, especially those with limited ridge area, it’s made from galvanized steel and includes a durable insect screen.  This high-capacity static dome vent delivers an extra-large 144 sq. in. (92,903 mm2) of Net Free Area to help exhaust heat and moisture from the attic.  Available in popular colors to complement your roof.

This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.