Allows for the passage of a vent pipe through a wall. Provides the required 1" clearance to combustibles. Accommodates wall thicknesses of 3 7/8" to 8". Use with pipes with a 3" diameter. Limited lifetime warranty included. Must have a 7.5" x 7.5" square opening for installation. A venting pipe with a 3" inner diameter is required for this unit. Once installed, the PelletVent Pros wall thimble allows your vent pipes to effortlessly flow through walls. This device also offers the needed 1" clearance to all combustibles, ensuring the safety of your home and venting system. This wall thimble fits most 3" vent pipes and can be used on walls that are 4" to 8" thick. This wall thimble requires a 7.5" by 7.5" square opening for installation. In the event of damage, the product comes with a limited lifetime warranty.

Allows vent pipe to pass through a wall Provides the required 1" clearance to combustibles Accommodates wall thicknesses of 3 7/8" to 8" Fits vent pipes with a 3" diameter Limited lifetime warranty *Installation requires 7.5" x 7.5" square opening