3PVP-WTI 3" Wall Thimble Wall Fresh Air Intake)

The DuraVent PVP-WTI PelletVent Pro Wall Thimble Air Intake Kit allows outside fresh air for combustion through the wall thimble without having to cut a second hole into the wall. This kit comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble. Clamps are included and the 2-inch diameter flex hose is 10 feet in length.