Selkirk DSP Double-Wall Black 6-Inch to 8-Inch Stovepipe Diameter Increaser - For Wood Burning StovesEvery vent installation is different. That’s why Selkirk offers this handy DSP Double-Wall Black 6-Inch to 8-Inch Stovepipe Diameter Increaser. With this venting accessory you can expand the diameter of your DSP Stovepipe to make the required connections to stoves and chimneys.

- Increases diameter of DSP Stovepipe from 6" to 8"
- Inside crimp on 6" male end
- .015" stainless steel inner liner with 26-gauge steel outer wall
- 6" clearance from combustibles
- Scratch-resistant black finish
- Available in two diameters
- Lifetime warranty
- UL Listed
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