Flexible Chimney Liners

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...

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.

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.