6'' Insul-Flue Thimble Only

The 8" long thimble is designed to pass through a wall with maximum thickness of 7". You can add an additional 8" by cementing two thimbles together with Rutland Stove and Gasket Cement, so you can pass through walls clear up to 15" thick. Or you can cut the thimble down with a hacksaw for thinner walls. The Insul-Flue Thimble requires a 15" or 17" square opening for use with 6" diameter or 8" diameter pipe, respectively. Complete installation instructions accompany each unit.

Note: When ordering make sure to order both the thimble and the thimble cover assembly for a complete installation. Picture represents complete thimble.

• 8'' long
• Designed to pass through walls with thickness no greater than 7''
• Able to add an additional length when cemented with Rutland Stove and Gasket Cement to pass through walls up to 15'' thick
• The thimble cover assembly protrudes 13" into the room