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Home  >  Supplies  >  Chimney and Venting  >  Type B Gas Vent  > 3RV-AJ12 3X12IN ADJ PIPE

3RV-AJ12 3X12IN ADJ PIPE

Item #: 28481 
Manufacturer Item: 3RV-AJ12
Manufacturer: SELKIRK
3" x 12", Lock Tab x Lock Tab, Galvanized Steel Outer, Aluminum Inner, Round, Adjustable Length, Gas Vent Pipe
28481

Easy to assemble and can be combined to obtain the required installation height

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

Lock TabĀ®-An alternative method to secure pipe when required by local code

Limited Lifetime Warranty

Type B Gas Vent

Applicable Standard
UL 441, ULC-S-605, NFPA 54/211
Material
Galvanized Steel (Outer), Aluminum (Inner)
Type
Round, Adjustable Length
Material Thickness
28 Gauge (Outer)
Length
12 Inch
Inclusions/Features
12 Inch Length Adjusts From 3-1/2 Inch to 10-1/2 I
End Type
Lock Tab x Lock Tab