Chimney Liner Systems to Include Forever Flex Chimney Liners

The proper venting is essential to the operation of any wood, wood pellet and biomass, gas, coal and oil burning appliance. A factory-built metal chimney system, tested to stringent Underwriters Laboratories safety specifications and with a limited lifetime guarantee.

Kring's sells, installs and services stainless steel liners, ICC venting, SLP and DVP venting, but we also service other types of chimney liners.  Please visit our store to learn more about these venting systems.

Olympia Liner Kit

liner kits are typically available in 4" and 6" diameters 25 feet in length or 35 feet in length. 

ICC Chimney Excel

ICC EXCEL Chimney systems are tested and listed to UL 103HT Standards and ULC S-629 Standards and is suitable for use with 

  • Wood
  • Oil
  • Coal
  • Gas
  • Charcoal

Excel Direct Vent Gas

ICC EXCELDirect chimney systems are designed for use with gas fired appliances.  Please follow the appliances recommendations for use and venting configuration.

ICC Pellet Venting

ICC EXCELPellet chimney systems are designed for use with appliances that burn:
  • Wood
  • Agricultural Products
  • Natural or LP Gas