No more lock form seams, or spot welds that are leaky and dangerous enough to be illegal in Europe! One of the great features about our rigid chimney liners is the seam and how it keeps the pipe perfectly round. Lock and spot welded seams warp, ours will not. Our seams are laser welded, leaving virtually no seam to be seen. Our stainless steel flue pipe sections slide together for a tight fit, the first time, every time (use our rivets for an easy install & tight fit!). Watch our helpful videos: Rigid Chimney Liner Top Kit Installation and Rigid Chimney Liner Product Overview.
Use 316L stainless steel rigid flue pipe for wood, pellet, gas, oil, or corn burning appliances. Best used for straight chimneys without any offsets, when you'd like to extend the pipe above the chimney top for added height, and would like to increase draft. Our rigid flue pipe is easy to clean, heavy duty, and increases your draft due to it's smooth interior. In case you have offsets or a very tall chimney, our stainless steel Rock-Flex liner is an ideal alternative. If you are burning solely wood or wood pellets, the 304L stainless steel rigid liner is also available.
Order multiple components and pipe lengths
APPLICATIONS: Wood, pellet, gas, oil, and coal burning appliances. 316L Rigid Liner has greater corrosion resistance than 304L liner.