The GAF Master Flow Aluminum Slant Back Roof Louver in **White finish** is designed to provide superior attic ventilation and airflow regulation. It features a **fully enclosed hood** that prevents the entry of rodents, insects, and environmental debris while reducing clogging from leaves and pine needles. The **slant back louver design** ensures efficient ventilation with **60 sq. in. of net free ventilating area (NFA)**, making it an excellent choice for steep-slope applications.
Constructed from high-quality **aluminum** for **superior durability and corrosion resistance**.
White finish enhances **roofing aesthetics** and blends seamlessly with light-colored roofs.
Slant back louver design **improves airflow** while preventing debris accumulation.
Provides **60 sq. in. of net free ventilating area (NFA)** to **optimize attic ventilation**.
Designed for **steep-slope roof applications**, ensuring reliable airflow performance.
Weather-resistant construction for **long-term performance** in different environments.
Simple installation process for **residential and commercial applications**.
Enhances **home energy efficiency** by reducing attic heat buildup and moisture retention.
Recommended for **improving indoor air circulation** and protecting roofing structures.
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Specifications
Air flow
60 CFM
Material
Aluminium
Size
EA
Color
Multicolor
Warranty
Warranty information
N
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