The Lightweight-Flex Chimney Liner
* Available in round and oval cross sections.
About our Lightweight-Flex Liner
Economical • Flexible • Strong
When choosing a chimney liner, our single wall Lightweight-Flex liner is your most economical choice. This liner is strong and flexible and fully covered under Lifetime’s warranty.
- Strong and flexible
- An economical choice for the homeowner
- Available in round or oval cross sections
- Fully covered under Lifetime’s warranty
- UL listed to 1777 zero clearance standard
We manufacture our liners right here in the USA. They are in stock and ready to ship with the following specs. If you need a size or length that is not shown below, please give us a call. We can customize any liner to fit your needs.
Diameters (inches): 4", 5", 5½", 6", 7", 8"
Lengths (feet): 20', 25', 30', 35', 40', 45', 50'
Steel Grades: 304L, 316L, AL29-4C