MasterFlow RT65 Square-Top Roof Louver

Durable plastic roof louver designed to improve attic ventilation with a clean square-top profile. Provides 60 sq. in. of net free vent area and comes in a brown finish to blend with many roof styles.

Key Features:

• Efficient Ventilation: Provides 60 sq. in. net free vent area to help reduce attic heat and moisture
• Durable Construction: Plastic housing resists corrosion and harsh weather
• Square-Top Design: Low-profile look for a neat, finished roofline
• Easy Fit: 18-1/2" dimension for straightforward installation on standard roofs
• Tested Quality: Meets Texas Department of Insurance Product Evaluation RV-61

Specifications Table:

Frequently Asked Questions (FAQ):

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

Q: What material is the louver made from?
A: Plastic.

Q: What are the product dimensions?
A: Listed dimension is 18-1/2".

Q: Is there a compliance or evaluation standard?
A: Yes, Texas Department of Insurance Product Evaluation RV-61.

Q: What color is this variant?
A: Brown.

A Clean, Modern Accent for Functional Roof Ventilation

The square-top silhouette introduces a refined, understated geometry to the roofline. Its smooth plastic form feels contemporary while quietly doing the hard work of airflow management. Pair the brown finish with warm shingles for a cohesive, elevated exterior. An essential detail that brings both polish and performance to a well-appointed home.

Upgrade your roof’s airflow and aesthetics with the MasterFlow RT65—add to cart today.