Warranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer.
This 3 Inch - 4 Inch Pellet Chimney Increaser from the PelletVent Pro series is a Type L Biofuel Chimney Pipe component and consists of the duralock system for a tight seal. Use to transition from 3” pipe to a 4” pipe. Not a decreaser or stove adapter.
Features:
- Fuel Type: BioFuel, Oil, Pellet
- Inner Diameter: 3", 4"
- Height: 4.75"
- Double Wall Construction
- UL Listed
