Master Flow® High‑Capacity Dome Vent Specs

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      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 icon

      High Capacity

      144 sq. in. (92,903 mm2) of Net Free Area helps exhaust hot and moist air from the attic
      Easy to Install icon

      Easy To Install

      Installs like a typical roof vent and without the need for electrical hook-up
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      Helps protect against wind-driven rain and has a heavy-duty internal screen to help prevent animal infestation


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