104825 Gas Vent Adjustable Roof Flashing, Round, 4-In. Pipe

This Selkirk roof flashing is designed for venting gas-fired appliances where a Type B gas vent pipe passes through a roof. It accommodates roof pitches from 0 to 6/12 and is suitable for furnaces, water heaters, stoves, and other gas appliances.

The flashing provides a transition between the vent pipe and roof surface. Its adjustable design accommodates different roof pitches without requiring multiple flashing sizes for different angles.

Features and Benefits

• Double Wall Construction: Built-in air space provides permanent insulation, keeping the inner pipe hot and the outer surface relatively cool for safety and efficiency.
• Adjustable Design: Accommodates roofs with pitches from 0 to 6/12.
• Materials: Aluminum inner liner and 28-gauge galvanized steel outer construction.
• LockTab Attachment: Optional LockTab feature allows secure pipe attachment when required by local code.
• Safety Certified: Tested and approved to UL 441 and NFPA 54 and NFPA 211 standards for reliable gas venting.
• Versatile Application: Works with furnaces, water heaters, stoves, and other gas-fired venting appliances.

Specifications

• Brand: Selkirk
• Model: 104825
• Pipe Diameter: 4 inches
• Overall Length (OAL): 16 inches
• Overall Width (OAW): 13-1/4 inches
• Roof Pitch Range: 0 to 6/12
• Inner Material: Aluminum
• Outer Material: 28 gauge galvanized steel
• Certifications: UL 441, NFPA 54, NFPA 211