Designated for use on approved gas appliances, the 4 in. x 60 in. round type B gas vent pipe is ideal for residential, light commercial and industrial applications. The exclusive lock tab feature adds versatility to installation.
An improved joint design provides for a rapid and secure connection in seconds, the use of our lock tab feature gives installers the option of engaging this tab instead of using sheet metal screws
Size refers to the inside diameter of the pipe or fitting, the outside diameter is approximately 1/2-in larger
Outer material is 28-in gal galvanized steel, inner liner is aluminum
Limited lifetime warranty
Fits most 3 inch pipes
In accordance with national fire protection association nape54 and nape211 standards
Inner liner is aluminum
Check appliance installation instructions for details
Industry best warranty contact Selkirk for details