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Home  >  Supplies  >  Chimney and Venting  >  Type B Gas Vent  > 8RV-AF 8IN ADJ ROOF FLASH

8RV-AF 8IN ADJ ROOF FLASH

Item #: 28607 
Manufacturer Item: 8RV-AF
Manufacturer: SELKIRK
8", 28 Gauge, Galvanized Steel Outer, Aluminum Inner, Flat to 6/12 Pitch, Adjustable, Gas Vent Roof Flashing
28607

Used where the vent passes through a roof

RUGGED CONSTRUCTION-Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls

Each end is die formed to assure uniform sizing for strong, easy to connect joints which resist wasteful handling and shipping damage

The inner aluminum pipe is attached to the outer pipe at only one end

This arrangement allows for differential expansion between the two pipes, eliminating operational noises

Snap together non-positional lock system

Lifetime Warranty

Type B Gas Vent

Applicable Standard
UL 441, NFPA 54/211
Material
Galvanized Steel (Outer), Aluminum (Inner)
Type
Adjustable
Material Thickness
28 Gauge (Outer)
Pitch
Flat to 6/12 Pitch
Cone Base Size
12-1/4 Inch