If you need a chimney liner that will last a lifetime, and is also extremely flexible, then you've come to the right place. A Vetinox chimney liner is an important and crucial part of your heating system. For wood, gas, oil and pellet stoves, you have a manufacturer's lifetime warranty. With coal comes a 10-year warranty. An exceptionally strong liner, it has a continuous weld. Easy to use and very lightweight, this chimney liner is exceptional in efficiency and reliability.