DuraVent 7BVF 7 in. Dia. Inner Aluminum Adjustable Type B-Vent Roof Flashing

B Vent Roof Flashings are used to weatherproof vent terminations on roofs. Flashing is designed to prevent water entrance when a hole must be cut in your roof.

This Aluminum Adjustable Roof Flashing with 7 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. For pitches of 0/12 - 6/12. Made of galvalume.

• Double Wall Construction
• UL Listed

• Collection: Round Gas Vent
• Fuel Type: Gas, Liquid Propane
• Inner Diameter: 7"
• Length: 21.5"
• Width: 21.5"
• Inner Pipe Gauge: 28
• Outer Pipe Gauge: 28
• Pipe Inside Diameter: 7"
• Configuration: Flashing
• Inner Pipe Material: Aluminum
• Material: Aluminum
• Outer Pipe Material: Galvanized Steel
• Pipe Class: Type B
• Pipe Shape: Round
• Fuel Type: Gas
• Approved for Commercial Use: No
• Certifications: UL