Selkirk 4-in x 5-ft Galvanized Steel Gas Vent Pipe with Aluminum Inner Liner, UL Listed, 150 PSI, 400F Max Temp Item #1120733 | Model #CMXMLBA1800 dust rags and much more

dust rags and much more

single-package convenience with optimum taping and topping performance

The brass construction resists corrosion

putting the common wire (typically white wire) in the C terminal and the individual zone wires in each of the numbered station terminals

Upper and lower metal latches keep doors closed and in place

Selkirk 4-in x 5-ft Galvanized Steel Gas Vent Pipe with Aluminum Inner Liner, UL Listed, 150 PSI, 400F Max Temp Item #1120733 | Model #CMXMLBA1800 dust rags and much moreDesignated 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