Keep your home warm and well-ventilated with the Selkirk Sure-Temp 6" Insulated Wall Thimble, built to withstand high temperatures and demanding conditions. Installs quickly and eliminates the need for using individual firestops. The round shielding acts as a radiation shield and provides the required 2" air space clearance to combustibles. The 2 sections telescope to accommodate 6" to 11" wall thickness.. Engineered for reliability and efficiency, this heating and venting solution is ideal for any home or commercial space.

• Crafted for maximum efficiency, reducing energy waste and boosting performance.

• Resistant to corrosion, warping, and wear from prolonged exposure to heat.

• Seamless integration with existing heating and venting systems.

• An essential upgrade for safe, effective, and efficient heat distribution.

  Whether you're upgrading your system or installing a new one, the Selkirk Sure-Temp 6" Insulated Wall Thimble delivers exceptional performance and lasting quality.