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-20%
DuraVent 8 Inch DuraTech 30-Degree Elbow ...

$982.92
$1,228.65
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Stainless Steel ...

$916.10
$1,145.13
Free shipping|In Stock
6 Inch DuraTech Chimney Kit For Multi-Flo...

Starting at:
$908.35
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Stainless Steel ...

$796.66
$995.82
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech Stainless Steel ...

$791.72
$989.65
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech Double-Wall 30-D...

$752.31
$940.38
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech 15-Degree Elbow ...

$726.04
$907.55
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Double-Wall 30-D...

$716.32
$895.40
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Double-Wall 30-D...

$668.31
$835.39
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Standard Tee wit...

$647.90
$809.88
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech Flat Ceiling Sup...

$643.59
$804.49
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Double-Wall 15-D...

$627.92
$784.90
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Double-Wall 15-D...

$609.53
$761.91
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech Double-Wall 15-D...

$609.43
$761.79
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 19/12 - 24/12 Ad...

$595.12
$743.90
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech 15-Degree Elbow ...

$593.83
$742.28
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 17 x 21 Transiti...

$580.94
$726.17
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 17 x 17 Transiti...

$578.34
$722.92
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 13 x 21 Transiti...

$575.78
$719.72
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech Double-Wall 30-D...

$575.36
$719.20
Free shipping|In Stock
-20%
7 Inch DuraTech 36" Square Ceiling Suppor...

$575.12
$718.90
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 14 x 17 Transiti...

$573.20
$716.50
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Standard Tee wit...

$573.18
$716.48
Free shipping|In Stock
-20%
DuraVent 8" x 48" DuraTech Stainless Stee...

$567.82
$709.78
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech 17 x 21 Transiti...

$546.38
$682.97
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech 17 x 17 Transiti...

$537.86
$672.33
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech 13 x 21 Transiti...

$535.42
$669.27
Free shipping|In Stock
8" Fireplace Kit | DuraVent 8" DuraTech

Starting at:
$534.46
$668.07
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech 14 x 17 Transiti...

$533.01
$666.27
Free shipping|In Stock
-20%
8" x 48" DuraTech Stainless Steel Chimney...

$530.68
$663.35
Free shipping|In Stock
-20%
DuraVent 8" x 36" DuraTech Stainless Stee...

$498.91
$623.64
Free shipping|In Stock
-20%
DuraVent 6 Inch DuraTech Double-Wall 15-D...

$484.64
$605.79
Free shipping|In Stock
-20%
DuraVent 7" x 48" DuraTech Stainless Stee...

$483.75
$604.69
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Adjustable Tee S...

$471.42
$589.28
Free shipping|In Stock
7" Fireplace Kit | DuraVent 7" DuraTech

Starting at:
$467.44
$584.29
Free shipping|In Stock
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8" x 36" DuraTech Stainless Steel Chimney...

$466.27
$582.84
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Galvanized Stand...

$463.73
$579.66
Free shipping|In Stock
-20%
7" x 48" DuraTech Stainless Steel Chimney...

$452.10
$565.13
Free shipping|In Stock
-20%
DuraVent 8" x 48" DuraTech Galvalume Chim...

$432.74
$540.93
Free shipping|In Stock
-20%
7 Inch DuraTech 24" Square Ceiling Suppor...

$431.77
$539.71
Free shipping|In Stock
-20%
8" DuraTech 14" - 21" Adjustable Chimney ...

$430.84
$538.55
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Tee Support Brac...

$427.70
$534.63
Free shipping|In Stock
-20%
DuraVent 7" x 36" DuraTech Stainless Stee...

$425.88
$532.35
Free shipping|In Stock
-20%
6" DuraTech Stainless Steel Standard Tee ...

$423.94
$529.93
Free shipping|In Stock
-20%
DuraVent 5 Inch x 11 Inch DuraTech Square...

$416.87
$521.08
Free shipping|In Stock
-20%
DuraVent 6" x 48" DuraTech Stainless Stee...

$413.48
$516.85
Free shipping|In Stock
-20%
8" x 48" DuraTech Galvanized Chimney Pipe...

$404.42
$505.53
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech 19/12 - 24/12 Ad...

$401.87
$502.34
Free shipping|In Stock
-20%
7" x 36" DuraTech Stainless Steel Chimney...

$398.02
$497.52
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech Standard Tee wit...

$395.16
$493.95
Free shipping|In Stock
-20%
6" DuraTech Adjustable Stainless Steel Te...

$388.92
$486.15
Free shipping|In Stock
-20%
6" x 48" DuraTech Stainless Steel Chimney...

$386.50
$483.12
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Black Round Ceil...

$383.79
$479.74
Free shipping|In Stock
-20%
7 Inch DuraTech 11" Square Ceiling Suppor...

$383.79
$479.74
Free shipping|In Stock
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7" x 48" DuraTech Galvanized Chimney Pipe...

$377.39
$471.74
Free shipping|In Stock
-20%
DuraVent 8" x 36" DuraTech Galvalume Chim...

$376.27
$470.34
Free shipping|In Stock
-20%
6" DuraTech 14" - 21" Adjustable Chimney ...

$371.82
$464.77
Free shipping|In Stock
6" Fireplace Kit | DuraVent 6" DuraTech

Starting at:
$365.72
$457.15
Free shipping|In Stock
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DuraVent 5 Inch DuraTech Stainless Steel ...

$358.59
$448.24
Free shipping|In Stock
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8" x 36" DuraTech Galvanized Chimney Pipe...

$351.63
$439.54
Free shipping|In Stock
-20%
8 Inch DuraTech 36" Square Ceiling Suppor...

$347.78
$434.72
Free shipping|In Stock
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6 Inch DuraTech 19/12-24/12 Adjustable Fl...

$343.90
$429.87
Free shipping|In Stock
-20%
DuraVent 6" x 48" DuraTech Galvalume Chim...

$341.21
$426.52
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 13-18/12 Adjusta...

$340.02
$425.03
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech 7/12 - 12/12 Met...

$336.18
$420.23
Free shipping|In Stock
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DuraVent 7 Inch DuraTech Flat Ceiling Sup...

$336.13
$420.16
Free shipping|In Stock
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DuraVent 5" x 48" DuraTech Double-Wall Ch...

$335.12
$418.91
Free shipping|In Stock
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7" x 36" DuraTech Galvanized Chimney Pipe...

$328.43
$410.54
Free shipping|In Stock
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6" DuraTech Galvanized Standard Tee with ...

$321.41
$401.76
Free shipping|In Stock
-20%
DuraVent 6" x 36" DuraTech Stainless Stee...

$321.11
$401.39
Free shipping|In Stock
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6" x 48" DuraTech Galvanized Chimney Pipe...

$318.86
$398.58
Free shipping|In Stock
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DuraVent 8" x 24" DuraTech Chimney Pipe 8...

$315.58
$394.48
Free shipping|In Stock
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8 Inch DuraTech 24" Square Ceiling Suppor...

$312.98
$391.23
Free shipping|In Stock
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DuraVent 8 Inch Duratech 7-12/12 Adjustab...

$311.70
$389.63
Free shipping|In Stock
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6 Inch DuraTech 36" Square Ceiling Suppor...

$305.13
$381.41
Free shipping|In Stock
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6" x 36" DuraTech Stainless Steel Chimney...

$300.10
$375.13
Free shipping|In Stock
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DuraVent 6 Inch to 8 Inch DuraTech Extend...

$299.35
$374.19
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech 13/12 - 18/12 Ro...

$298.82
$373.52
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech 19/12 - 24/12 Ad...

$296.38
$370.48
Free shipping|In Stock
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8" x 24" DuraTech Stainless Steel Chimney...

$294.94
$368.68
Free shipping|In Stock
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6 Inch DuraTech 7/12-12/12 Metal Roof Fla...

$291.50
$364.37
Free shipping|In Stock
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DuraVent 5 Inch x 36 Inch DuraTech Ceilin...

$287.61
$359.52
Free shipping|In Stock
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8 Inch DuraTech 11" Square Ceiling Suppor...

$280.78
$350.97
Free shipping|In Stock
-20%
6 Inch DuraTech 24" Square Ceiling Suppor...

$276.40
$345.50
Free shipping|In Stock
-20%
DuraVent 6" x 36" DuraTech Galvalume Chim...

$275.61
$344.51
Free shipping|In Stock
-20%
DuraVent 5 Inch DuraTech Black Round Ceil...

$273.31
$341.63
Free shipping|In Stock
-20%
DuraVent 7" x 24" DuraTech Stainless Stee...

$272.88
$341.10
Free shipping|In Stock
-20%
DuraVent 8 Inch DuraTech Double-Wall Chim...

$265.33
$331.66
Free shipping|In Stock
-20%
DuraVent 7 Inch DuraTech Galvalume Wall T...

$263.85
$329.81
Free shipping|In Stock
-20%
DuraVent 8" x 24" DuraTech Galvalume Chim...

$261.84
$327.30
Free shipping|In Stock
-20%
6 Inch DuraTech 24" Square Reduced Cleara...

$260.12
$325.15
Free shipping|In Stock
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6" x 36" DuraTech Galvanized Chimney Pipe...

$257.60
$322.00
Free shipping|In Stock
DuraVent 5" x 36" DuraTech Double-Wall Ch...

$255.10
$318.87
Free shipping|In Stock
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7" x 24" DuraTech Stainless Steel Chimney...

$255.02
$318.77
Free shipping|In Stock
-20%
7" x 18" DuraTech Galvanized Chimney Pipe...

$253.70
$317.13
Free shipping|In Stock
-20%
6 Inch DuraTech 13/12-18/12 Adjustable Fl...

$252.62
$315.77
Free shipping|In Stock
6 Inch DuraTech 11" Square Ceiling Suppor...

$248.85
$311.06
Free shipping|In Stock
-20%
8" x 18" DuraTech Stainless Steel Chimney...

$248.56
$310.70
Free shipping|In Stock
-20%
8" x 24" DuraTech Galvanized Chimney Pipe...

$244.70
$305.88
Free shipping|In Stock
-20%
DuraVent 6" x 24" DuraTech Stainless Stee...

$240.83
$301.04
Free shipping|In Stock
-20%
7" x 6" DuraTech Stainless Steel Chimney ...

$239.86
$299.83
Free shipping|In Stock
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DuraVent 8 Inch DuraTech Galvalume Tee Su...

$239.57
$299.46
Free shipping|In Stock
-20%
DuraVent 8 Inch Duratech 0/12 - 6/12 Adju...

$238.29
$297.86
Free shipping|In Stock
-20%
7" x 24" DuraTech Galvanized Chimney Pipe...

$234.43
$293.04
Free shipping|In Stock
-20%
DuraVent 6 Inch Duratech 7/12 - 12/12 Adj...

$232.59
$290.74
Free shipping|In Stock
-20%
7" x 9" DuraTech Galvanized Chimney Pipe ...

$230.64
$288.30
Free shipping|In Stock
1 2 3

The DuraTech All-Fuel Double-Chimney System represents a cutting-edge solution for safe and efficient venting of various heating appliances. Engineered for optimal performance and safety, DuraTech boasts a unique design with a thermal insulation blanket situated between dual walls. This construction maintains a cool outer chimney wall while ensuring high flue gas temperatures for exceptional draft performance. With added safety measures, a hassle-free installation process, and broad application compatibility, DuraTech is a reliable choice for all your venting needs.

Key Features

Thermal Tech Insulation: DuraTech incorporates a Thermal Tech blanket insulation that enhances safety by keeping the outer chimney wall cool while promoting high flue gas temperatures for efficient draft performance.

Enhanced Wall Thickness: The inner wall of DuraTech chimney pipes is 25% thicker than competitors, providing an additional margin of safety without the need for locking bands or mechanical fasteners.

Easy Installation: DuraTech's sleek 1" wall design facilitates straightforward installations, even in spaces with 16" on-center framing. A Reduced Clearance Square Ceiling Support Box is available for tight installations (6" diameter DuraTech only).

High-Temperature Durability: Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech undergoes rigorous testing, including one hour at 1400°F and three ten-minute chimney fire tests at 2100°F, ensuring exceptional durability and safety.

Applications: DuraTech is a double-wall, all-fuel chimney system suitable for a wide range of heating appliances, including wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and appliances fueled by wood, oil, coal, or gas. It is also compatible with zero-clearance factory-built fireplaces.

Materials and Construction

  • 5"-8" diameter pipes feature an inner wall made of .020" 430 stainless steel.
  • Outer wall options include .016" 430 stainless steel or .021" galvalume steel.
  • A Thermal Tech (ceramic refractory) blanket insulation is securely encased between the walls.
  • Stainless steel end rings provide a reliable seal for the pipe.
  • Clearances: DuraTech requires a minimal 2" clearance to combustible materials, ensuring safe installation in various spaces.
  • Shrouds: The DuraTech system is UL Listed with DuraVent shroud specifications, offering additional assurance of quality and safety.
  • Diameters: DuraTech is available in diameters ranging from 5" to 8", providing flexibility to suit different venting needs.
  • Listings: DuraTech is c-UL-us Listed to UL 103 HT and ULC S604 (MH7399), meeting stringent industry standards for quality and safety.

Frequently Asked Questions

Q: Can I use DuraTech chimney pipes with a wood stove, fireplace, or other heating appliances?
A: Yes, DuraTech is suitable for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and appliances fueled by wood, oil, coal, or gas, including zero-clearance factory-built fireplaces.

Q: How does DuraTech's insulation work, and why is it important?
A: DuraTech's Thermal Tech insulation maintains a cool outer chimney wall while ensuring high flue gas temperatures. This dual-wall insulation design enhances safety and draft performance.

Q: What is the clearance requirement for DuraTech chimney pipes?
A: DuraTech requires a minimal 2" clearance to combustible materials, allowing for safe installations in various environments.

Q: Is DuraTech compatible with specific shroud specifications?
A: Yes, DuraTech is UL Listed with DuraVent shroud specifications, providing an extra layer of assurance regarding quality and safety.

Q: Are DuraTech chimney pipes available in different diameters?
A: Yes, DuraTech is available in diameters ranging from 5" to 8", offering flexibility to suit various venting requirements.

DuraTech's All-Fuel Double-Chimney System is a top-tier solution for safe and efficient venting of heating appliances, backed by its advanced design, durability, and compatibility with a wide range of applications.