FOREVER® VENT 5.5 INCH DIAMETER SMOOTHWALL STAINLESS STEEL CHIMNEY LINER KITS
SmoothWall Double Ply. Stainless Steel Chimney Liner Kits. A section of Flex-All Double Ply. 012 316L Stainless Steel Chimney Liner. FOREVER® VENT. Tested and approved to UL1777 zero clearance standards .