Do not buy until you talk to us! We can save you cash! 1-866-941-5112



Flex King Pro Stainless Steel Lining Kit. Includes: Cap, Top Plate, 316ti SS Liner, Tee, and Installation Instructions. Comes with the EZ Clamp component system for easy installation. This configuration is for wood, coal, pellet, gas, and oil that require a Tee for bottom terminations. (ie. connecting to a wood stove)

flex king is ul tested and listed

Its smooth wall interior allows for more draft and less creosote build-up.

Note: 5.5 inch liner tee kits come with 6 inch diameter Tee Snouts
Double the thickness of single wall liner
Smooth wall on the inside increases draft by 20% and reduces creosote build-up
100% leakproof and air tight
All purpose for use on oil, wood and gas
Corrugated interlocked seamed on the outside to provide strength and flexibility

Regular Liner Interior Wall Flex King Pro Interior Wall


Liner Alloy: 316Ti
Fuel Type: Wood, Pellet, Gas, Oil
UL Listed: Yes – UL 1777
Outside Diameter: Add 1/4in to I.D.