Chimney Liners & Kits
Chimney Liners are important for many reasons. Most importantly, they protect the house from heat transfer to combustibles. Whether you need a liner for a stove, fireplace or insert, Lindemann Chimney has the right option. Aluminum and stainless steel liners both come with a manufacturer’s warranty. Smart-flex liner is one of our most durable lining systems. It can be used to reline existing chimneys or in new construction. It’s a flexible liner featuring corrugated construction allowing it to both expand and contract during heat up and cool down periods. Liner kits are also available and come complete with instructions. Contact us at 1-800-722-7230 of you have any questions.
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- Price
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Ventinox/DuraFlex ICO Adjustable Oval Boot
$85.53The Adjustable Oval Insert Boot is made with 11 gauge, carbon steel. It is used to connect inserts with rectangular flue outlets up to 6" x 16 ½" with oval flex connectors. The two-piece design allows adjustment to either a 30° offset with a height...- SKU:
- Ventinox/DuraFlex ICO Adjustable Oval Boot
- Weight:
- 12.00 LBS
$85.53 -
Ventinox/DuraFlex Elbow
$31.21 - $82.59Use as a straight or up to 90° connection between liner and appliance flue collar.Additional Info:Ventinox VFTCrafted from 316Ti stainless steel, Ventinox VFT is designed to endure the high temperatures generated by solid fuel heaters and the corrosive...- SKU:
- Ventinox/DuraFlex Elbow
- Weight:
- 0.00 LBS
$31.21 - $82.59 -
Ventinox/DuraFlex Oval Tee, 316 Stainless Steel
$86.10These Oval Tees are made with 316 stainless steel, and allow for easy, secure liner installation by using pop rivets. The round take-off is 2" long, crimped, and welded for added strength. This Oval Tee comes included with a tee cover. 6"...- SKU:
- Ventinox/DuraFlex Oval Tee, 316 Stainless Steel
- Weight:
- 3.00 LBS
$86.10 -
Ventinox Universal Take-Off, VG AL29-4C Stainless Steel
$64.19 - $74.75Use to connect additional appliances into a common vent.Additional Info:Ventinox VFTCrafted from 316Ti stainless steel, Ventinox VFT is designed to endure the high temperatures generated by solid fuel heaters and the corrosive conditions common in gas or...- SKU:
- Ventinox Universal Take-Off, VG AL29-4C Stainless Steel
- Weight:
- 2.00 LBS
$64.19 - $74.75 -
Ventinox/DuraFlex Extra-Long Tee Snout
$32.22 - $94.67Ventinox/DuraFlex Extra-Long Tee Snout – Designed to extend reach through masonry at the wall thimble for a secure and efficient connection.- SKU:
- Ventinox/DuraFlex Extra-Long Tee Snout
- Weight:
- 2.00 LBS
$32.22 - $94.67 -
Ventinox/DuraFlex Tee, 316 Stainless (Removable Snout )
$43.78 - $137.03These Ventinox/DuraFlex Tees can be used to transition between liner and connector pipe at the wall thimble, or the rear flue outlet of an appliance. Featuring a 8" long, removable tee snout designed with internal draw bands, allowing for easier,...- SKU:
- Ventinox/DuraFlex Tee, 316 Stainless (Removable Snout )
- Weight:
- 2.00 LBS
$43.78 - $137.03 -
Ventinox/DuraFlex Sleeve, 316 Stainless Steel
$19.94 - $48.38Use this Sleeve, made with 316 titanium stainless steel, to join Ventinox Liner to an appliance flue collar. Just slide the liner into the flared end and tighten the locking band to hold it secure. This Sleeve can also be used with other adapters...- SKU:
- Ventinox/DuraFlex Sleeve, 316 Stainless Steel
- Weight:
- 1.00 LBS
$19.94 - $48.38 -
Ventinox/DuraFlex Installation Cone
$53.13 - $89.68Use these Installation Cones when pulling Ventinox Liner down and around bends. It features holes in the top for a knotted rope to pass through. Additional Info: Ventinox VFT Crafted from 316Ti stainless steel, Ventinox VFT is...- SKU:
- Ventinox/DuraFlex Installation Cone
- Weight:
- 1.00 LBS
$53.13 - $89.68 -
Ventinox/DuraFlex Bird Screen
$13.24 - $37.72Bird Screens fit into the cap, securing itself with tabs. The screen openings measure 1 ½" diagonally. Sizes correspond to Rain Cap diameter. For use with Ventinox/Duraflex Rain Caps Additional Info: Ventinox VFT ...- SKU:
- Ventinox/DuraFlex Bird Screen
- Weight:
- 0.00 LBS
$13.24 - $37.72 -
Ventinox/DuraFlex Top Plate
$30.08 - $59.06Top Plates are designed to fit on the top of the flue or chimney, and close it, preventing rainwater from entering the flue with their raised lip construction. They also provide support for the liner. Make sure to use high-temperature,...- SKU:
- Ventinox/DuraFlex Top Cover Plate
- Weight:
- 1.50 LBS
$30.08 - $59.06 -
Ventinox/DuraFlex Storm Collar
$25.41 - $84.75The Storm Collar for Ventinox Liner tightens to the liner with a locking band, and fits over the raised lip on the top plate. When installing, run a bead of silicone around the base for added water protection. Although this product comes included...- SKU:
- Ventinox/DuraFlex Storm Collar
- Weight:
- 1.00 LBS
$25.41 - $84.75 -
Ventinox/DuraFlex Rain Cap
$42.85 - $73.83Ventionx/Duraflex Rain Caps are used to support a liner from the top and form a seal between the Storm Collar and the Top Plate. The top is removable for easy access to chimney cleaning. The rain caps install by tightening the locking band. ...- SKU:
- Ventinox/DuraFlex Rain Cap
- Weight:
- 2.00 LBS
$42.85 - $73.83 -
Ventinox/Duraflex Tee Cap, 316 Stainless Steel
$14.80 - $46.08Ventinox/Duraflex Tee Caps are made of 316 Stainless Steel and come with locking bands that slide over the bottom of the tee and tighten. Provides access for cleaning.Additional Info:Ventinox VFTCrafted from 316Ti stainless steel, Ventinox VFT is...- SKU:
- Ventinox/DuraFlex Tee Cap, 316 Stainless Steel
- Weight:
- 0.50 LBS
$14.80 - $46.08 -
Ventinox/DuraFlex Round Insert Boot
$143.80The Offset Slide Adapter provides front-to-back adjustment from 0" - 5" and is made of 304 stainless steel. It includes a little door in the front and back for easy cleaning access. The top round collar accepts Ventinox Liner.  Use as a horizontally...- SKU:
- Ventinox/DuraFlex Round Insert Boot
- Weight:
- 11.00 LBS
$143.80 -
Ventinox/Duraflex Couplers, 316 Stainless Steel
$30.29 - $75.27This Coupler is made with 316 titanium stainless steel, and is designed to connect two pieces of appropriately sized Ventinox Liner. It provides a drip-free connection between two sections of liner and requires no pop rivets when installing. ...- SKU:
- Ventinox/DuraFlex Couplers, 316 Stainless Steel
- Weight:
- 2.00 LBS
$30.29 - $75.27 -
Ventinox/DuraFlex Offset Adapter
$72.12The Offset Slide Adapter provides front-to-back adjustment from 0" - 5" and is made of 304 stainless steel. It includes a little door in the front and back for easy cleaning access. The top round collar accepts Ventinox Liner. Â Use as...- SKU:
- Ventinox/DuraFlex Offset Adapter
- Weight:
- 4.00 LBS
$72.12 -
Ventinox VFT Stainless Steel Liner
$23.06The Ventinox VFT Stainless Steel Liner is a versatile solution for upgrading or restoring masonry chimneys. Designed to vent Category I natural gas, propane, or oil appliances, as well as wood or pellet stoves, fireplaces, and inserts, this durable liner...- SKU:
- Ventinox VFT Stainless Steel Liner
- Weight:
- 0.00 LBS
$23.06 -
ZFA SmartFlex Aluminum Extension - 10'
$53.62 - $114.42These SmartFlex Aluminum Extensions are designed to work with our SmartFlex Aluminum Liner Kits and help finish off appliance runs with their 10' lengths- SKU:
- ZFA SmartFlex Aluminum Extension - 10'
- Weight:
- 0.00 LBS
$53.62 - $114.42 -
ZFA SmartFlex Aluminum Liner
$101.84 - $221.99The Z-Flex Aluminum Liner is a UL-listed chimney liner designed for use with Category I natural-draft gas-fired heating equipment and gas fireplaces. Compatible Appliances:This liner is intended exclusively for natural draft appliances and is not...- SKU:
- ZFA SmartFlex Aluminum Liner
- Weight:
- 7.00 LBS
$101.84 - $221.99 -
SafeFlex Stainless Steel Smoothwall Liner, Per Foot
$26.77 - $75.75The SafeFlex Stainless Steel Smoothwall Liner is designed for maximum airflow and superior venting performance. Crafted from premium 316L stainless steel, this liner combines exceptional flexibility with a smooth interior surface that reduces drag by up...- SKU:
- SafeFlex Stainless Steel Smoothwall Liner, Per Foot
- Weight:
- 0.00 LBS
$26.77 - $75.75