- Size: 4 Inch
- 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: Wall Thickness 4-1/8 to 7 Inch; Inner Diameter 4-5/8 Inch; Outer Diameter 8-1/4 Inch; Application Residential, Light Commercial, Industrial
Gas Vent Wall Thimble; Size 4 Inch; 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; Wall Thickness 4-1/8 to 7 Inch; Inner Diameter 4-5/8 Inch; Outer Diameter 8-1/4 Inch; Application Residential, Light Commercial, Industrial