8'' Selkirk Insulated Wall Thimble - 208463

Our Insulated Wall Thimble installs quickly and eliminates the need for using individual fire stops. Interior plate has black matte finish. The round shielding acts as a radiation shield and provides the required 2" airspace clearance to combustibles.

Engineered for safety, Selkirk, also known as MetalBesst or MetalBestos, chimneys are packed with one inch of premium fiber insulation, ensuring a 100% fill. This superior insulation maintains higher internal flue temperatures, enhancing draft and efficiency. Low temperatures are maintained on the outer casing, allowing installation as close as 2" from combustible materials. Assembled with the Positive Joint Coupler, the safest and most secure locking system in the industry, Ultra-Temp and Galva-Temp chimney sections twist together with a 1/8 turn. A locking band ensures system integrity and strength for the life of the chimney. Selkirk again sets the industry standard.

Note: This Selkirk pipe can be used in Canada but ONLY FOR GAS AND OIL.

See all 8" Selkirk Chimney Components.

• Diameter: 8"
• Construction Material: 22 Gauge Galvalume/Interior Plate has Black Matte Finish
• Clearances: 2" Airspace to Combustible
• Listing: UL listed to UL103

Note: This Selkirk pipe can be used in Canada but ONLY FOR GAS AND OIL.