- Type: Double Wall, Adjustable Length, Gas Vent
- Size: 4 Inch Diameter
- Length: 12 Inch
- End Type: Snap Lock x Snap Lock
- Material Thickness: 0.012 Inch (Inner Liner), 0.018 Inch (Outer Wall)
- Material: Aluminum (Inner Liner), 28 Gauge Galvanized Steel (Outer Wall)
- Applicable Standard: UL, UL 441, ULC S605, NFPA 54/211
- Additional Information: Length Adjust Size 3-1/2 to 10-1/2 Inch; Application Commercial, Residential, Industrial, Natural/Propane Gas
Gas Vent Pipe; Type Double Wall, Adjustable Length, Gas Vent; Size 4 Inch Diameter; Length 12 Inch; End Type Snap Lock x Snap Lock; Material Thickness 0.012 Inch (Inner Liner), 0.018 Inch (Outer Wall); Material Aluminum (Inner Liner), 28 Gauge Galvanized Steel (Outer Wall); Applicable Standard UL, UL 441, ULC S605, NFPA 54/211; Length Adjust Size 3-1/2 to 10-1/2 Inch; Application Commercial, Residential, Industrial, Natural/Propane Gas