Master Flow® High‑Capacity Dome Vent Specs
Master Flow® High‑Capacity Dome Vent Docs
Master Flow® High‑Capacity Dome Vent Videos
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.
High Capacity
144 sq. in. (92,903 mm2) of Net Free Area helps exhaust hot and moist air from the attic
Easy To Install
Installs like a typical roof vent and without the need for electrical hook-up
Protection
Helps protect against wind-driven rain and has a heavy-duty internal screen to help prevent animal infestation
Eligible accessory product in the Attic Ventilation Category of GAF Residential Enhanced and WindProven™ Limited Warranties*
Earn GAF Rewards when you buy GAF Master Flow® ventilation products
Master Flow® ventilation products are eligible for GAF Rewards points. Visit gaf.com/Rewards for a complete list of qualifying products.
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Where to buy
Find a GAF distributor near you.