Master Flow® Attic Ventilation & Accessory Products

(not covered under Lifetime Roofing System Warranty)

A complete line of quality options for those who prefer roof louvers (or where existing roof louvers are being replaced).

Helping to reduce attic cooling costs, this next generation vent combines increased airflow with excellent aesthetics.

Removes damaging heat and moisture from your attic… without the need for an electrical connection.

Help exhaust the greatest volume of hot and/or humid air from the attic vs. conventional attic exhaust vents.

Typically the easiest power vents to install and will not detract from the look of the finished roof.

Designed with upper and lower stainless steel bearing systems for years of trouble-free operation on the roof.

Removes damaging heat and moisture from your attic whether the sun is out or not!

Provides increased airflow over typical ridge vents, turbines, and roof louvers to help reduce hot or moist air in your attic.

Made of durable aluminum construction with built-in baffle for reliable performance on the roof.

Easy-to-install options for providing critical attic intake ventilation at the soffit or undereave areas of the roof.

Helps prevent wildfire embers from being drawn into the attic.

Perfect for houses with insufficient soffit ventilation. Installs without an electrical connection.