Master Flow Roof Jack with Vent Cap (4")

Durable 26-gauge roof jack with integrated vent cap for kitchen, bath, and attic fan ventilation. Designed for roof pitches 3:12 to 5:12, with a mill finish for long-lasting performance.

Key Features:

• Integrated Vent Cap: Helps prevent rain and debris intrusion while exhausting air
• Proper Fit: 4 in diameter with 10-1/8 in height for common fan ducting
• Roof Pitch Compatibility: Installs on 3:12 to 5:12 roofs
• Durable Construction: 26-gauge metal in mill finish for strength
• Contractor-Friendly: Single-piece jack simplifies rooftop ventilation tie-ins

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What duct size does this roof jack fit?
A: It is designed for 4-inch diameter duct connections.

Q: What roof pitches can it be installed on?
A: Suitable for roofs with pitches from 3:12 to 5:12.

Q: Is the vent cap included?
A: Yes, the unit includes an integrated vent cap.

Q: What is the material thickness?
A: It is made from 26-gauge metal.

Q: How tall is the roof jack?
A: The height is 10-1/8 inches.

A Sleek, Functional Accent for Venting Done Right

This roof jack’s sculpted cap and clean mill finish bring a refined, industrial note to the roofline. The integrated vent cap is a standout, marrying performance with crisp geometry. Pair it with galvanized accessories for a cohesive, modern exterior palette. A small detail with big impact, it elevates utility to a polished, luxurious finish.

Choose the GAF Master Flow Roof Jack with Vent Cap for reliable, clean ventilation on 3:12–5:12 roofs—upgrade your airflow today.