About Master Flow™ GreenMachine™ Solar‑Powered Roof Vent
Master Flow™ Green Machine™ Solar Powered Roof Vent – ERVSOLAR – powered by a fully adjustable solar panel uses the sun's power to help reduce heat/moisture in the attic. It eliminates energy costs associated with operating a house-powered vent. Passes the 110 mph wind-driven rain test 1.
This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.
1 Under controlled laboratory testing
Features & Benefits
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NO ELECTRIC HOOK-UP
Fully solar powered to eliminate electricity costs associated with electric vents -
VENTS YOUR ATTIC
Up to 525 CFM (14.16 m3/minute) for excellent airflow2 -
GREAT PERFORMANCE
More effective than (and a great replacement for) roof louvers
2See Master Flow® Powered Ventilation Products Limited Warranty for complete coverage and restrictions.
Earn GAF Rewards when you buy GAF Master Flow® ventilation products
Master Flow® ventilation products are eligible for GAF Rewards points. Visit gaf.com/Rewards for a complete list of qualifying products.
Product Documentation
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Solar Vent Tax Credit
Brochures and Literature
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