Master Flow® Foundation Vent ‑ Powered ‑ PFV1 Specs

      Master Flow® Foundation Vent ‑ Powered ‑ PFV1 Docs

      Master Flow® Foundation Vent ‑ Powered ‑ PFV1 Videos

      Why Master Flow® Foundation Vent ‑ Powered ‑ PFV1?

      Powered Operation icon

      POWERED OPERATION

      Electric powered to help reduce more moisture than typical non-powered foundation vents
      Easy Installation icon

      EASY INSTALLATION

      Fits in traditional foundation vent openings with simple plug-and-go operation
      Protection icon

      Warranty Coverage

      1-year limited warranty against manufacturing defects1
      GAF factory-certified roofing companies near you

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      Where to buy

      Find a GAF distributor near you.

      Find a contractor

      Find a GAF certified contractor near you.