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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Wall Support Band Assembly
$59.77 - $71.56This assembly is used to support and stabilize B-Vent pipe against a wall. It is designed to securely hold the vent in place and can support up to 35 feet of gas vent.Additional B-Vent Info:DuraVent's Type B Gas Vent system features the innovative...- SKU:
- B-Vent Wall Support/Band Assembly
- Weight:
- 2.28 LBS
$59.77 - $71.56 -
B-Vent Support Assembly
$37.89 - $50.07This support assembly features a support plate that must be installed above the joist. In addition to providing structural support, the plate also functions as a firestop. It is designed to support up to 35 feet of gas vent.Additional B-Vent...- SKU:
- B-Vent Support Assembly
- Weight:
- 1.30 LBS
$37.89 - $50.07 -
B-Vent Quick Grip Firestop Support
$44.49 - $53.38Designed for easy installation, this firestop support is used to secure gas vent piping above the floor. It should be installed above the floor or ceiling joist and can support up to 30 feet of gas vent. Additional B-Vent Info:DuraVent's Type B Gas Vent...- SKU:
- B-Vent Quick Grip Firestop Support
- Weight:
- 0.88 LBS
$44.49 - $53.38 -
Pelletvent Pro Quick Release PelletVent Adapter
$64.51 - $73.41Designed for convenience and performance, this appliance adapter allows for a quick and secure connection between your appliance outlet and vent pipe. It features an adjustable hose clamp and integrated gasket that form a tight, durable seal. The clamp...- SKU:
- Pelletvent Pro Quick Release PelletVent Adapter
- Weight:
- 0.07 LBS
$64.51 - $73.41 -
SmartFlex Pre-Insulated Liner Standard Lengths
$378.17 - $630.29- SKU:
- SmartFlex Pre-Insulated Liner Standard Lengths
- Weight:
- 0.00 LBS
$378.17 - $630.29 -
SmartFlex Pre-Insulated Basic Liner Kits
$587.99 - $1,345.99- SKU:
- SmartFlex Pre-Insulated Basic Liner Kits
- Weight:
- 0.00 LBS
$587.99 - $1,345.99 -
DuraTech Extended Roof Bracket
$255.84Extended Roof BracketUse to support the chimney when it extends more than 5’ above the roof. Provides stability to chimney against wind and snow. Mounting brackets and adjustable tubing included. Adjusts 67”-114”.- SKU:
- DuraTech Extended Roof Bracket
- Weight:
- 15.00 LBS
$255.84 -
HeatFab Saf-T Thimble
$520.00The HeatFab Saf-T Thimble creates a solid pack insulation between walls and the stovepipe. The thimble allows you to safely create a passageway for your stovepipe through walls that are between 4 and 8.5 inches thick.- SKU:
- HeatFab Saf-T Thimble
- Weight:
- 5.00 LBS
$520.00 -
24" Black Drip Free Adapter - 24-Gauge
$15.34Snap-Lock wood stove pipe is extremely quick and easy to install with seams that effortlessly snap together and lock in place for a tight hold. Snap-Lock stove pipe is durably constructed of 24-gauge steel and requires an 18" clearance to combustible...- SKU:
- 24" Black Drip Free Adapter - 24-Gauge
- Weight:
- 4.00 LBS
$15.34 -
ZFA SmartFlex Round Couplers - Male / Male Aluminum
$12.55 - $22.55The Z-Flex Aluminum Liner Connector is a gas chimney liner accessory designed to securely connect two lengths of aluminum liner with the same diameter, ensuring a seamless and reliable fit.Compatible Appliances:This connector is specifically designed for...- SKU:
- ZFA SmartFlex Round Couplers - Male / Male Aluminum
- Weight:
- 0.40 LBS
$12.55 - $22.55 -
ZFA SmartFlex Aluminum Kit
$120.84 - $346.37The Z-Flex Aluminum Chimney Liner Kit is designed for use with natural draft appliances, offering a reliable and efficient solution for your venting needs.Key Features:Z-Flex liners are crafted from dead-soft aluminum strips, spirally wound and...- SKU:
- ZFA SmartFlex Aluminum Kit
- Weight:
- 9.00 LBS
$120.84 - $346.37 -
ZFA SmartFlex Aluminum Liner
$97.21The 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:
- 0.00 LBS
$97.21 -
ZFA SmartFlex Aluminum Extension - 10'
$51.18These 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
$51.18 -
DirectVent Pro - 5" x 8" Diameter x 36" Concentric Flex Length
$229.143' Concentric Flex is an affordable alternative to elbows, perfect for navigating around obstacles like studs, joists, or trusses. It ensures precise vent placement and speeds up installation while reducing the number of pipe joints. Save on parts and...- SKU:
- 279322
- Weight:
- 3.00 LBS
$229.14 -
Adjustable Wall Strap - Galvanized, 6" & 8"
$77.86This versatile support bracket is built for both indoor and outdoor chimney installations, offering critical lateral stability. It maintains a safe 2" to 6" clearance from combustible surfaces and is required every 8 feet along the vertical run. Designed...- SKU:
- 280719
- Weight:
- 2.20 LBS
$77.86 -
High-Wind Termination Cap - 3" / 3" Intake & Exhaust
$273.64Designed for tough weather conditions, this high-wind termination cap features 3" intake and 3" exhaust connections. Ideal for use with co-linear direct vent systems, it ensures proper ventilation and performance even in high-wind areas.- SKU:
- 279238
- Weight:
- 22.00 LBS
$273.64 -
12" x 15 Degree Offset Dura-Tech Chimney--GA
$545.07Designed to create offsets around barriers like rafters, joists, or ridgepoles, these elbows offer flexibility during chimney installation. Per UL 103 standards, offsets must not exceed 30°, and large diameter systems are limited to one pair of elbows...- SKU:
- 281512GA
- Weight:
- 15.66 LBS
$545.07 -
DuraTech Adj. Elbow Support - 6" & 8"
$68.96Elbow Straps provide essential support for offset chimney installations by preventing excessive weight on the elbows. Designed to be installed between two elbows, they help distribute the chimney's weight for added stability. Multiple straps may be...- SKU:
- 287517
- Weight:
- 1.59 LBS
$68.96 -
PelletVent Pro Increaser Adapter Tee & Clean-Out Tee Cap - 3"/4" Black
$192.43Designed for efficient 90-degree turns in your pellet stove venting system, this increaser tee connects directly to your appliance and transitions from a 3" outlet to a 4" PelletVent Pro setup. The twist-lock clean-out cap offers easy access for...- SKU:
- 170298
- Weight:
- 1.67 LBS
$192.43 -
Appliance Adapter - 4 x 6 5/8"
$88.98This 4" x 6 5?8" appliance adapter is designed to attach directly to the outlet of your Vermont Castings stove or fireplace, making vent pipe installation and removal quick and hassle-free. It provides a secure, stable connection point while allowing for...- SKU:
- 279830
- Weight:
- 3.00 LBS
$88.98