The Forever Cap Flex-All Single-Ply 5 in. x 25 ft. Stainless Steel Chimney Liner Kit

Flex-All Stainless Steel Chimney Liner Kit 5 in. x 25 ft. is made of single ply 316, 0.006 in. stainless steel and is backed by a lifetime warranty. It is flexible for relining masonry chimneys. All propose, can be used with gas, wood pellet, oil or wood appliances. Applications include: fireplace inserts, furnaces, boilers and water heaters.