B vent pipe extension Plumbing
17 results
4.8
- •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