MasterFlow RV50A Aluminum Square-Top Utility Roof Vent

Durable aluminum square-top roof louver designed for utility exhaust and attic ventilation. The RV50A features a round throat and 50 sq. in. net free vent area, suitable for roof pitches 3:12 or greater and finished in mill for long-lasting performance.

Key Features:

• Utility Vent Versatility: Ideal for kitchen duct outlets, bathroom fan exhausts, and attic ventilation
• Durable Construction: Aluminum body with mill finish resists corrosion and weathering
• Efficient Airflow: 50 sq. in. Net Free Vent Area for consistent exhaust performance
• Round Throat Design: Promotes smooth air passage and helps reduce backflow
• Code Compliance: CSA certified with approvals from Florida Building Code, Miami-Dade County, and TDI RV-38

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What roof pitches is this vent compatible with?
A: It is suitable for roof pitches of 3:12 or greater.

Q: What applications is the RV50A designed for?
A: It’s commonly used for kitchen duct outlets, bathroom fan exhausts, and general attic exhaust ventilation.

Q: What is the net free vent area?
A: 50 square inches.

Q: What material is the vent made from?
A: Aluminum with a mill finish.

Q: Is this product certified or approved for code compliance?
A: Yes—CSA certified and approved by the Florida Building Code, Miami-Dade County, and Texas Department of Insurance (Evaluation RV-38).

A Clean, Modern Accent for Functional Rooflines

The square-top silhouette adds a crisp architectural note while quietly managing airflow. Its aluminum mill finish harmonizes with a range of shingles and metals, bringing a refined utility to the roofscape. Pair it with streamlined vent stacks and low-profile flashings for a cohesive, contemporary exterior. Essential, elegant, and engineered—this vent elevates performance and polish in one gesture.

Choose the MasterFlow RV50A to upgrade your roof ventilation with durable aluminum construction and code-approved performance.