American Metal Products Amerivent Round Type B Gas Vent 6 in. Diameter Adjustable Roof Flashing 0/12-6/12

Amerivent Round Type B Gas Vent 6" Diameter Adjustable Roof Flashing ensures a secure, watertight fit where your vent passes through flat or medium-pitched roofs. Its double-seamed construction offers long-term protection against leaks and harsh weather. It provides dependable performance for approved Category I gas appliances.

• Fits flat to 6/12 roof pitches
• Made from galvanized steel for durability
• Used where the vent passes through a roof