PelletVent Pro Collection 4 Inch Pellet Chimney Wall Thimble
Use for through-the-wall installations. Fits between standard wall studs. Comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble.
Features:
- Fuel Type: BioFuel, Oil, Pellet
- Width: 9"
- Height: 9"
- Double Wall Construction
- UL Listed