Master Flow® Roof Louver R50A ‑ Aluminum Square Throat Specs

      Master Flow® Roof Louver R50A ‑ Aluminum Square Throat Docs

      Master Flow® Roof Louver R50A ‑ Aluminum Square Throat Videos

      This aluminum square-top utility vent with square throat offers versatile application as an attic exhaust vent, kitchen duct outlet or bathroom exhaust vent. Available in four popular colors, it provides 50 sq. in. (32,258 mm2) of NFA to help exhaust heat and moisture.
       

      Durable
      Durable
      Aluminum construction with square throat
      Large Capacity
      Large Capacity
      Full 50 sq. in. (32,258 mm2) of net free ventilating area (NFA) per vent
      Complements Most Roofs
      Complements Most Roofs
      With four popular colors to choose from

      Where to buy

      Find a GAF distributor near you.

      Find a contractor

      Find a GAF certified contractor near you.