Products / GAF Master Flow GreenMachine Solar-Powered Roof Vent

The Master Flow GreenMachine Solar-Powered Roof Vent (model ERVSOLAR) is a roof-mounted attic exhaust fan driven by a fully adjustable solar panel, so it needs no electrical hook-up and has no operating energy cost. GAF rates it at up to 525 CFM (14.16 cubic meters per minute) of airflow, calls it more effective than, and a replacement for, static roof louvers, and says it passes the 110 mph wind-driven rain test under controlled laboratory testing. The page lists a Florida Building Code document (FL16624-R12, non-HVHZ), a Miami-Dade document numbered 22-0807.02 for Master Flow static and power roof ventilators, and a "Master Flow Static, Power and Turbine Roof Vents RV-38" code document. It is covered by the Master Flow Powered Ventilation Products Limited Warranty and can be used to comply with certain FORTIFIED Roof requirements in the U.S.