GAF introduces the Master Flow™ Bath & Dryer Rooftop Appliance Vent blending performance and style

Designed to help safeguard your home, this vent can help improve indoor air quality and reduce the risk of costly moisture damage.

GAF has launched the Master Flow™ Bath & Dryer Rooftop Appliance Vent, an innovative solution engineered to efficiently vent heat and moisture from bathroom and kitchen exhaust fans, clothes dryers and other household appliances. Designed to help safeguard your home, this vent can help improve indoor air quality and reduce the risk of costly moisture damage. Engineered for high performance, the Master Flow™ Bath & Dryer Rooftop Appliance Vent passes rigorous 110 mph wind-driven rain testing in accordance with TAS-100(A)¹, ensuring reliable operation even in severe weather conditions. It also meets  building codes that require a minimum of 12.5 square inches of net-free ventilation area for rooftop bath, dryer and appliance vents².

Offering versatility and ease of use, the vent includes standout  features including a removable stainless steel bird/pest screen and convenient duct collar.  This smart design simplifies duct connection and allows for hassle-free lint and dust removal without the need to climb on the roof.

GAF offers up to a 50-year limited warranty against manufacturing defects and it's also eligible for enhanced warranty coverage when installed by a GAF-certified contractor in conjunction with a GAF enhanced warranty³.  

For more information about the Master Flow™ Bath & Dryer Rooftop Appliance Vent, please visit gaf.com/BDVent.

¹ Testing performed under controlled laboratory conditions.

² Code requirements may vary. Always review applicable local building and plumbing codes for specific requirements in your area.  Always remove bird/pest screens when venting dryers.

³ See GAF Master Flow TM Ventilation Products Limited Warranty for complete coverage and restrictions, available at gaf.com. Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering enhanced warranties, which require a minimum amount of GAF products.