Flexible Chimney Liners
For wood, pellet, gas, oil and coal burning appliances. Rock-Flex chimney liners are fabricated with the highest quality stainless steel, UL 1777 tested and listed, air and water tight, and provide the best flexibility and strength to contain moisture and flue gases. Flexible chimney liners are only to be installed inside a masonry chimney.
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Learn About Flexible Chimney Liners
Stainless Flexible Chimney Liner Kits
Personalize your Stainless Steel Flexible Chimney Liner Kit with all the components needed for your setup. Every chimney is different, that's why we give you the freedom to choose which components to include in your chimney liner kit. All of the components have a simple quick locking band and only requires a screwdriver to install. We offer a large selection of flexible chimney liners, such as 316Ti Rock-Flex Stainless Steel multi-fuel liners, Smooth Wall, Pre-Insulated, Oval, Square and Rectangle. All components are high quality stainless steel and made in the USA, UL Certified, and have Lifetime Warranties. Our liners are code compliant for masonry chimneys.
Stainless Flexible Chimney Liner Only
Use our Flexible Stainless Steel Chimney Liners to reline your masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. We offer a large selection of flexible chimney liners, such as 316Ti Rock-Flex Stainless Steel multi-fuel liners, Smooth Wall, Pre-Insulated, Oval, Square and Rectangle. Rock-Flex flexible chimney liners are fabricated with high grade stainless steel, air and water tight and are UL 1777 listed. Most installations require a chimney liner kit.
Components for Stainless Flex Liner
Our flexible chimney liner system components are manufactured using prime certified stainlesss steel. Our Rock-Flex chimney liner components feature quick connect band clamps for a tight, secure connection that are extremely easy to install. If you need an extra part or different size, we offer a large selection of individual components here for your flex liner installation.
Back in July you gave me excellent advice re. sizing/purchasing a flue liner for the chimney associated with my wood stove. I'd like to thank you once agai... More
A few weeks ago I ordered a chimney liner system for my fireplace insert. Your salesman recommended the liner system plus the insulating blanket. I just wa... More
Just got around to installing my new smooth flexible liner and deluxe terra cotta cap (wow). The quality of your product is second to none. Very pleased an... More
Thanks so much for the great tech service from Dennis, very knowledgable, friendly and proffessional.Your website is the best, beats your competition by fa... More
Sue and Dennis, I received the final part of my order yesterday (the chimney cap that actually fits over the chimney chase). It looks wonderful! My fiancé... More