Liners & Pipes
A chimney flue liner or flue pipe is used to line the inside of a chimney or to vent a insert of stove. The liner or pipe serves several important functions, including protecting the chimney from the heat and corrosive gases produced by the fireplace or wood stove, and providing a smooth surface that allows smoke and other combustion byproducts to easily pass through or to the chimney.
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Ventinox/Duraflex Tee Cap, 316 Stainless Steel
$13.45 - $66.99Ventinox/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
$13.45 - $66.99 -
Ventinox/Duraflex Couplers, 316 Stainless Steel
$27.53 - $110.99This 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
$27.53 - $110.99 -
Ventinox/DuraFlex Round Insert Boot
$130.72 - $189.99The 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
$130.72 - $189.99 -
Ventinox/DuraFlex Offset Adapter
$72.33The 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
$72.33 -
Ventinox VFT Stainless Steel Liner
$20.99 - $53.99The 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
$20.99 - $53.99 -
SmartFlex Slip Connector, 316 Stainless Steel
$52.99 - $145.99SmartFlex Slip Connectors for rigid pipe allow for 2” - 10” of adjustment when connecting a pipe to a chimney support box. These connectors are available in 316 stainless steel.- SKU:
- SmartFlex Slip Connector, 316 Stainless Steel
- Weight:
- 3.00 LBS
$52.99 - $145.99 -
SmartFlex Slip Connector, 304 Stainless Steel
$46.99 - $58.99SmartFlex Slip Connectors for rigid pipe allow for 2” - 10” of adjustment when connecting a pipe to a chimney support box. These connectors are available in 304 stainless steel.- SKU:
- SmartFlex Slip Connector, 304 Stainless Steel
- Weight:
- 3.00 LBS
$46.99 - $58.99 -
SmartFlex Round Couplers - Female / Male
$27.99 - $73.99Our Female/Male Connecting SmartFlex round couplers are made with high-quality, 24 gauge, 316 stainless steel. these couplers come in ID measurements and are fabricated without clamps. This product is also available with "EZ" band clamps on both the...- SKU:
- SmartFlex Round Couplers - Female / Male
- Weight:
- 0.00 LBS
$27.99 - $73.99 -
SmartFlex Bottom Plates
$46.99 - $83.99These SmartFlex Bottom Plates come standard with an 18 gauge, 304 stainless steel base plate, and a 5" high, 24 gauge collar. These bottom plates are also available with: galvanized steel mesh base and option stainless steel mesh or double welded, steel...- SKU:
- SmartFlex Bottom Plates
- Weight:
- 0.00 LBS
$46.99 - $83.99 -
SmartFlex Two Part Tees - OD Liner
$65.99 - $121.99Introducing the SmartFlex Two Part Tees for OD Chimney Liners – the ultimate solution for your venting system needs. Expertly crafted from high-quality 304 stainless steel, these tees ensure exceptional durability and longevity. Designed to provide...- SKU:
- SmartFlex Two Part Tees - OD Liner
- Weight:
- 4.00 LBS
$65.99 - $121.99 -
SmartFlex End Cap, 304 Stainless Steel
$19.99 - $23.99The SmartFlex End Cap is used to terminate round pipe runs. This 304 stainless steel end cap provides a seamless fit and is resistant to rust and corrosion. An assortment of caps sizes are available to match the round pipe.- SKU:
- SmartFlex End Cap, 304 Stainless Steel
- Weight:
- 0.00 LBS
$19.99 - $23.99 -
SmartFlex End Cap, 316 Stainless Steel
$27.99 - $67.99The SmartFlex End Cap is used to terminate round pipe runs. The high quality 316 stainless steel end cap provides a seamless fit and is resistant to rust and corrosion. An assortment of cap sizes are available to match the round pipe.- SKU:
- SmartFlex End Cap, 316 Stainless Steel
- Weight:
- 0.00 LBS
$27.99 - $67.99 -
SmartFlex Standard Liner Kits
$447.01 - $1,708.76Please Note:Â These are general guidelines for sizing a fireplace liner, and there are many other factors and considerations to take into account when working on the job site. Please contact our qualified Sales Team for more information...- SKU:
- SmartFlex Standard Liner Kits
- Weight:
- 0.00 LBS
$447.01 - $1,708.76 -
SmartFlex Smoothwall Standard Liner Kits
$513.96 - $2,228.91- SKU:
- SmartFlex Smoothwall Standard Liner Kits
- Weight:
- 0.00 LBS
$513.96 - $2,228.91 -
SmartFlex Basic Liner Kits
$289.42 - $1,428.60SmartFlex Basic Liner Kits are designed for use with wood, oil, coal, and gas appliances. Each kit includes detailed installation instructions and is backed by a lifetime warranty for peace of mind. Trusted by professionals since 1992, this versatile...- SKU:
- SmartFlex Basic Liner Kits
- Weight:
- 0.00 LBS
$289.42 - $1,428.60 -
SmartFlex Tee Snouts
$58.99 - $109.99This SmartFlex Extended Tee Snout is for use with gas, wood, pellet or oil fueled appliances. It’s used to increase reach through masonry at the wall thimble.- SKU:
- SmartFlex Tee Snouts
- Weight:
- 0.00 LBS
$58.99 - $109.99 -
SmartFlex Universal Take-Offs
$46.99 - $77.99The SmartFlex Universal Take-Offs act like tee snouts, and have a female take-off intended for category I gas applications. These take-offs each measure 10 ½" long and allow flexibility to add a snout anywhere you need by drilling a...- SKU:
- SmartFlex Universal Take-Offs
- Weight:
- 0.00 LBS
$46.99 - $77.99 -
SmartFlex Appliance Adapter, 316 Stainless Steel
$27.99 - $50.99This SmartFlex Appliance Adapter is made with 316 stainless steel and attaches to the appliance outlet allowing for easy pipe connection. Be sure to seal the adapter with high temperature sealant.- SKU:
- SmartFlex Appliance Adapter, 316 Stainless Steel
- Weight:
- 0.00 LBS
$27.99 - $50.99 -
SmartFlex Insert Adapter
$152.99 - $168.99The SmartFlex Insert Adapter's unique, two-piece design allows a front-to-back, or side-to-side adjustment in the firebox, altering the center-to-center distance of the collars. This adapter accommodates a horizontal offset from 0" - 9" without the...- SKU:
- SmartFlex Insert Adapter
- Weight:
- 5.00 LBS
$152.99 - $168.99 -
SmartFlex Installation Nose Cone
$52.99 - $94.99SmartFlex Nose Cones are made with stainless steel and designed to fit the ID of SmartFlex liners. These nose cones help on installations when a liner is being pulled down through the chimney.- SKU:
- SmartFlex Installation Nose Cone
- Weight:
- 2.00 LBS
$52.99 - $94.99