Selkirk 104012 Round Gas Vent Pipe, 4 Inch x 12 Inch

Highlights:

• Color: Silver
• Material: Aluminum/Galvanized Steel
• Diameter: 4 inches
• Length: 12 inches
• Chimney Vent Type: Type B
• Gauge: 28 Gauge
• Easy to assemble and can be combined to obtain the required installation height
• Sectional overlap of 1.5 inch hence. net assembled length is 1.5 inch less than listed lengths
• The outer material is 28 Gauge galvanized steel. Inner liner is aluminum
• Packaging Type: Boxed