Master Flow® Green Machine™ Solar‑Powered Roof Vent ‑ ERVSOLAR

Up to 500 CFM airflow vent uses the sun's power to reduce heat/moisture in the attic. Exhausts heat and moisture from your attic. Powered by a fully-adjustable, impact-resistant solar panel to help minimize related attic cooling costs. Weather-resistant design passes the 110 mph wind-driven rain test.1 It's also an eligible component for GAF residential enhanced warranties.