GAF MasterFlow 960 Series Galvanized Slant-Back Roof Louver, 16 in Width, 60 sq in NFVAMasterFlow 960 Galvanized Slant Back Roof Louver Premium metal roof vent designed to exhaust attic heat and moisture. Features a fully enclosed hood for superior weather resistance and helps prevent rodent insect infiltration and debris clogging. Suitable for steep slope roofs with durable galvanized construction. Key Features: Premium Slant Back Design: Fully enclosed hood helps resist weather infiltration in steep slope applications Durable

MasterFlow 960 Galvanized Slant-Back Roof Louver

Premium metal roof vent designed to exhaust attic heat and moisture. Features a fully enclosed hood for superior weather resistance and helps prevent rodent/insect infiltration and debris clogging. Suitable for steep-slope roofs with durable galvanized construction.

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Key Features:

• Premium Slant-Back Design: Fully enclosed hood helps resist weather infiltration in steep-slope applications
• Durable Galvanized Construction: Long-lasting metal build for tough exterior conditions
• Effective Ventilation: 60 sq in Net Free Vent Area to improve attic airflow
• Pest and Debris Protection: Enclosed hood helps prevent rodent/insect entry and leaf/pine needle clogging
• Code-Compliant Assurance: Texas TDI RV-38, Florida Building Code FL5027, Miami-Dade Approved, CSA Certified

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Specifications Table:

Specification	Details
Series	MasterFlow 960
Product Number	960GA
Manufacturer Number	SSB960A
Color/Finish	Galvanized
Style	Ventilation and Drainage
Allowable Roof Pitch	3:12 or Greater
Net Free Vent Area (NFVA)	60 sq in (41,935 sq mm)
Width	16 in (406 mm)
Height	5-1/2 in (140 mm)
Pieces per Carton	6
Item Weight	2.1833 lb
Applicable Standards/Approvals	Texas Department of Insurance RV-38; Florida Building Code FL5027; Miami-Dade County Approved; CSA Certified

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Frequently Asked Questions (FAQ):

Q: What roof pitch is this louver compatible with?
A: It is approved for roof pitches 3:12 or greater.

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Q: What is the net free vent area (NFVA)?
A: 60 square inches (41,935 sq mm).

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Q: Is there an option for added weather protection?
A: Yes, an optional internal weather filter is available to help resist infiltration in harsh winter climates.

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Q: What are the key certifications/approvals?
A: Texas Department of Insurance RV-38, Florida Building Code FL5027, Miami-Dade County Approved, and CSA Certified.

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Q: How many pieces come in a carton?
A: 6 pieces per carton.

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Quiet Strength for a Seamless Roofline

This slant-back louver brings a refined, architectural simplicity to the roofscape, marrying function with understated elegance. The galvanized finish and enclosed hood create a sleek silhouette while discreetly powering ventilation. Pair multiple louvers along the rear elevation for a balanced rhythm that complements modern and traditional homes alike. A subtle yet essential detail, it elevates comfort and luxury with effortless poise.

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Upgrade your roof’s ventilation and protection with the MasterFlow 960—add it to your project today.