Products / GAF Master Flow Roof Louver RV50 Metal Round Throat

The Master Flow RV50 is a static metal roof louver with a round throat, in aluminum or galvanized construction, that GAF presents for attic exhaust as well as kitchen or bathroom exhaust applications. Each vent provides 50 sq. in. of net free area. It comes in mill finish and three colors, is an eligible accessory in the attic ventilation category of GAF's enhanced and WindProven limited warranties, and the page lists a code document titled "Master Flow Static, Power and Turbine Roof Vents RV-38."