Master Flow 4 in. Storm Collar

Adjustable Master Flow storm collar designed to seal around vent pipes penetrating the roof. Crafted in 28-gauge mill-finish metal to help deflect rain, snow, and debris for reliable weather protection.

Key Features:

• Adjustable Fit: Conforms to various roof pitches for a tight seal around pipes
• Weather Protection: Helps prevent rain, snow, and debris from entering at pipe penetrations
• Durable Construction: 28-gauge metal in mill finish for long-lasting performance
• Easy Integration: Designed for 4 in. diameter vent pipes
• Roof Flashing Compatibility: Pairs with roof flashings to complete a secure vent penetration

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What pipe size does this storm collar fit?
A: It is designed for 4 in. diameter vent pipes.

Q: Is the collar adjustable for different roof pitches?
A: Yes, it is adjustable to accommodate various roof pitches.

Q: What material and thickness is it made from?
A: It is 28-gauge metal with a mill finish.

Q: How is it used with roof flashings?
A: Install it above the flashing around the pipe and tighten to create a weather-resistant seal.

Q: Is hardware included?
A: A tightening mechanism is integrated on the collar; additional sealant may be used per local codes and best practices.

Sleek Utility That Seals the Skyline

This streamlined storm collar brings a crisp, architectural edge to the most functional part of the roofline. Its mill-finish sheen frames the vent with quiet confidence while the adjustable band cinches neatly to any pitch. Pair it with complementary galvanized flashings for a cohesive, professional look that disappears into the silhouette. It’s a subtle, indispensable detail that elevates durability to a luxury standard.

Choose this Master Flow 4 in. storm collar for a clean, weather-tight pipe penetration that lasts.