GAF MasterFlow 960 Series Aluminum Slant‑Back Roof Louver with Weather Filter, Brown, 16 in W x 5-1/2 in H, 60 Sq. In. NFVAAluminum Slant Back Roof Louver with Weather Filter Durable MasterFlow 960 Series metal roof louver engineered to exhaust attic heat and moisture while resisting weather infiltration. The fully enclosed hood and internal weather filter provide added protection in harsh climates for steep slope roofs. Key Features: Weather Resistant Design: Fully enclosed hood and internal weather filter help block wind driven rain, snow, and debris Durable Aluminum

Aluminum Slant-Back Roof Louver with Weather Filter

Durable MasterFlow 960 Series metal roof louver engineered to exhaust attic heat and moisture while resisting weather infiltration. The fully enclosed hood and internal weather filter provide added protection in harsh climates for steep-slope roofs.

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Key Features:

• Weather-Resistant Design: Fully enclosed hood and internal weather filter help block wind-driven rain, snow, and debris
• Durable Aluminum Build: Corrosion-resistant aluminum construction for long-lasting performance
• Efficient Venting: Provides 60 sq. in. net free vent area to improve attic airflow
• Steep-Slope Ready: Suitable for roof pitches 3:12 or greater
• Code Approvals: Texas Department of Insurance RV-38, Florida Building Code FL5027, Miami-Dade County approved, CSA certified

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Specifications Table:

Specification	Details
Series	MasterFlow 960
Product type	Slant-back roof louver with weather filter
Material	Aluminum
Color	Brown
Net Free Vent Area (NFVA)	60 sq. in. (41,935 sq. mm)
Allowable roof pitch	3:12 or greater
Width	16 in (406 mm)
Height	5-1/2 in (140 mm)
Item weight	2.1667 lb
Pieces per carton	6
Style	Ventilation and Drainage
Applicable standards/approvals	Texas Department of Insurance Product Evaluation RV-38; Florida Building Code FL5027; Miami-Dade County Approved; CSA Certified
Manufacturer number	SSB960AWFBR
Product number	GAFSSB960AWFBR

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Frequently Asked Questions (FAQ):

Q: What roof pitch is this vent suitable for?
A: It is approved for use on roofs with a pitch of 3:12 or greater.

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Q: How much ventilation does it provide?
A: Each vent delivers 60 square inches of Net Free Vent Area (NFVA).

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Q: What is the construction material?
A: It is made from aluminum for strength and corrosion resistance.

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Q: Does it include protection against weather and pests?
A: Yes. The fully enclosed hood and optional internal weather filter help resist weather infiltration and reduce pest entry.

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Q: Are there relevant code approvals?
A: Yes—TDI RV-38, Florida Building Code FL5027, Miami-Dade County approval, and CSA certification.

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Sleek, Low-Profile Venting with Architectural Ease

This slant-back louver slips into the roofline with a quiet confidence, marrying function with a crisp, modern silhouette. I love the finely perforated side panels and textured hood—subtle details that feel tailored. Pair its rich brown finish with warm architectural shingles to create a seamless, elevated exterior. It’s a small touch that delivers luxurious performance and polish to any home.

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Upgrade your roof’s airflow and protection with this MasterFlow 960 aluminum louver—add it to your project today.