Get the same quality Forever Flex liners have always been known for with a new twist. The Pre-Insulated ForeverFlex liners in these 5-inch chimney liner kits are traditional 316-Ti alloy flexible chimney liners with a 1/2" insulation wrap already installed, with an additional aluminum outer protective liner, all in one pre-made package.
Stainless Steel inner liner and aluminum outer protective wrap.
1/2" Insulation provides Zero/Zero clearance requirements in masonry chimneys
Manufacturers "Forever Warranty" (for wood and pellet only) **
