Flexible Liner Components

Here you will find all the components needed to make your flexible chimney liner installation successful. Ranging from adjustable elbows, tee connectors, offset adapters, flue extensions, insert boots, increase-reducers, and many other chimney liner parts and connectors, making your job easier to connect your stainless steel flexible chimney liner from top to bottom.

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FireFlex 316L Flexible Chimney Liner Tee Kit

FireFlex 316L Flexible Chimney Liner Tee Kit

Crafted from a specialized 316L stainless steel alloy, this chimney liner kit offers unparalleled resistance to corrosion, creosote, and extreme temperatures. Its highly flexible design allows for straightforward installation even in challenging or irregular flues, saving you time and effort. The complete stainless steel...
FireFlex 316Ti basic flexible chimney liner kit with stainless steel chimney liner, chimney cap, top plate and components.FireFlex 316Ti stainless steel chimney liner showing flexible corrugated 7-ply construction and additional components

FireFlex 316L Stainless Steel Flexible Chimney Liner - Basic Kit

Ensure the safety and efficiency of your heating system with the FireFlex 316L Basic Flexible Chimney Liner Kit. This premium kit is engineered to provide a secure and reliable pathway for exhaust gases, protecting your masonry chimney from deterioration and improving appliance performance. Crafted...
Standard Sizes Basic Kit | FireFlex 316L Stainless Steel Flexible Chimney LinerFireFlex 316Ti basic flexible chimney liner kit with stainless steel chimney liner, chimney cap, top plate and components.

Standard Sizes Basic Kit | FireFlex 316L Stainless Steel Flexible Chimney Liner

Whether you are relining and repairing an existing chimney or choosing a stainless steel chimney liner for your new build, our chimney liner kits are renowned for their build quality and longevity. Each chimney liner kit is engineered to provide an optimal pathway for...

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  • 304 Clay Tile Deluxe Top Kit304 Clay Tile Deluxe Top Kit

    304 Clay Tile Deluxe Top Kit

    Fireside's Hinged Deluxe Flue Fit Top Kit is used for clay tile top plate installations. Use included screws to snug down on clay flue tile. Use with flexible chimney liners only. For other sizes not listed here, please call us for pricing.
  • 304 Flat Deluxe Top Kit304 Flat Deluxe Top Kit

    304 Flat Deluxe Top Kit

    Fireside's Hinged Deluxe Top Kit is used for flat top plate installations. Not used for a clay tile top termination. Use Tapcon or masonry screws to attach. Use with flexible chimney liners only. For other sizes not listed here, please call us for pricing.
  • 304 Insert Offset Adapter304 Insert Offset Adapter

    304 Insert Offset Adapter

    This Insert Offset Adaptor is made with 24 gauge 304 stainless steel. This two piece design allows for front to back or side to side movement in the firebox. It will accommodate a horizontal offset from 0" to 9" without the added clearance required...
  • Insert BootInsert Boot Diagram

    304 Insert Boot

    The Insert Boot is manufactured with 24gauge 304 stainless steel. Designed to attach rigid liner or FireFlex flexible liner with an appliance connector to the exhaust vent of most inserts. This boot measures 10"W x 16"L x 4" H with a 2" collar.
  • 304 Fixed Flexible Liner Elbow304 Fixed Flexible Liner Elbow

    304 Fixed Flexible Liner Elbow

    Our Fixed 304 stainless steel elbow pipe is good for solid fuel applications (Wood, Coal & Pellet) and is available in 3" through 8" diameter and in 15, 30, 45, 60 and 90 degree angles. Purchase this fixed flue pipe elbow and other parts...
  • Universal Gas Take-Off316 Universal Gas Take-off

    316 Universal Gas Take-off

    The Universal Gas Take-off component would be used to connect a water heater or other gas appliances to a FireFlex chimney liner. The connection would be made above the appliance. The use of RTV red silicone sealent at the connection site is recommended.
  • 2 Part Flex Tee316 Stainless Steel 2-Part Chimney Flex Tee with 10" Snout

    316 Stainless Steel 2-Part Chimney Flex Tee with 10" Snout

    The foundation of a safe, efficient chimney liner installation starts with a secure connection. Our 316 Stainless Steel 2-Part Flex Tee is engineered make your project easy with commercial-grade durability and simplicity. Designed for use with all fuel types—including wood, pellet, gas, and oil—this...
  • 316 Male/Female Coupler316 Male/Female Coupler

    316 Male/Female Coupler

    Male/Female Coupler - Made of 316 stainless steel for use with all fuels. Unlike the easy coupler, this connector will require the use of screws or rivets during installation.
  • EZ Coupler316 Stainless Steel EZ Coupler for All-Fuel Flexible Liners

    316 Stainless Steel EZ Coupler for All-Fuel Flexible Liners

    Whether you've come up a few feet short on your chimney relining project, or you need to cut and splice a damaged section of pipe mid-installation, the 316 Stainless Steel EZ Coupler is your perfect solution. Engineered for maximum corrosion resistance, this heavy-duty connector...
  • 316 Slip Connector316 Slip Connector

    316 Slip Connector

    Use this Slip Connector to add up to 18" to the length of your tee snout. The connector is made of 316 stainless steel.
  • 304 Extended Tee Snout304 Extended Tee Snout

    304 Extended Tee Snout

    MADE OF 304 STAINLESS STEEL When you need a snout longer than the standard 10" snout - we can help. We have snouts in either 18" or 24" lengths. Simply just cut to the length needed. Fireside rigid lining systems are constructed of high...
  • 316 Increase/Reducer316 Stainless steel Increaser/Reducer

    316 Stainless steel Increaser/Reducer

    316 Stainless Steel Increase/Reducer is used to transition between two different sizes of chimney liner or other component.

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