GAF MasterFlow RV50G Galvanized Square-Top Metal Utility Vent with Round Throat, Black, 50 Sq. In. NFVA Industrial Storage The open-jaw silhouette and sculpted

The open-jaw silhouette and sculpted red grips feel both purposeful and iconic

Streamlined Utility with a Clean

it’s durable steel blade cuts a 20 in

Heavy-Duty Wear Layer: 20‑mil urethane protective surface resists scratches

GAF MasterFlow RV50G Galvanized Square-Top Metal Utility Vent with Round Throat, Black, 50 Sq. In. NFVA Industrial Storage The open-jaw silhouette and sculptedMasterFlow RV50G Galvanized Square Top Utility Vent The GAF MasterFlow RV50G is a galvanized steel square top roof louver with a round throat, ideal for bathroom fans, kitchen ducts, and general attic exhaust. It delivers 50 sq. in. of net free vent area and is approved for use on roof pitches 3: 12 or greater. Key Features: Durable Galvanized Construction: Metal housing withstands weather and resists corrosion for long service life. Utility Exhaust