When you want to pass your stovepipe through a combustible wall and into a chimney, you want value as well as durability. The Heat-Fab Insulated Stovepipe Wall Thimble is the best way to make the connection simple, safe, and affordable. This thimble can be used with either 5" or 6" stoves and with 4" to 8.5" thick walls.The Heat-Fab Insulated Stovepipe Wall Thimble connects easily and securely to the chimney pipe, making the project quick and reliable.
- Allows single-wall stovepipe to safely pass through a combustible wall
- Easily attaches to chimney
- Solid-pack insulation
- Can be used with walls 4" to 8.5" thick
- Fits stovepipe with a 5" or 6" diameter
- UL Listed
- *A 16" W x 17" H opening is required for installation