About Master Flow™ Roof Louver RV50 Metal Round Throat
Helps exhaust heat and moisture from the attic, kitchen or bathroom, to protect from premature deterioration, decrease interior heat, and limit the growth of harmful mold and mildew. Available in aluminum or galvanized construction and four popular colors, this vent provides 50 sq. in. (32,258 m2) of NFA.
Features & Benefits
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DURABLE
Aluminum and galvanized construction with round throat -
LARGE CAPACITY
Full 50 sq. in. (32,258 mm2) of net free ventilating area (NFA) per vent -
COMPLEMENTS MOST ROOFS
With four popular colors to choose from
Earn GAF Rewards when you buy GAF Master Flow™ ventilation products
Eligible accessory product in the Attic Ventilation Category of GAF Residential Enhanced and WindProven™ Limited Warranties*
Product Documentation
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MasterFlow® RoofLouver RV50 Metal Round Throat Installation Instructions TRILINGUAL - RESMF180
Installation Instructions and Guides
GAF’s Lifetime Roofing System
Ridge Cap Shingles
Cobra Attic Ventilation
Lifetime Shingles
Starter Strip Shingles
Roof Deck Protection
Leak Barrier
Tab 7
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