This increaser, six-inch male to eight-inch female, can take the guesswork out of increasing the size of your vent pipe. This increaser ensures compatibility and quality. This six-inch male to eight-inch female diameter pipe increaser will get the job done. The wall is constructed out of 24 gauge sleek black steel. This double wall design gives a 18 inch clearance to combustibles. The locking system allows you to secure the vent pipes with no tools.
- Increases the diameter of Snap-Lock Stovepipe from 6" to 8"
- 24-gauge steel construction
- Sleek black finish
- 18" clearance to combustibles