Aluminum 3" x 10' Selkirk Gas Relining Flexi-Liner Extension Kit

Description

Its super flexibility makes installation easy, even in challenging chimneys. We recommend insulating this liner with Flexi-Sleeve to further minimize condensation or contact with chimney contaminants.
The outside diameter is approximately 3/8" larger than its inside diameter.

Includes: 10' of Liner, Coupler and Fasteners.

• Material: Aluminum 2-ply 3003-alloy
• Available in kits
• UL Listed to 1777 Standard for gas-fired appliances with an AFUE of 83% or less
• Limited Lifetime Warranty
• Gas tight seam

• Overall Dimensions: 10' (L) x 3" (W)
• Thickness: 3/8" Approximate