Stove Pipe DT Chimney Pipe SS, 5" x 6" Zoom

Duravent Stove Pipe DuraTech Chimney Pipe SS, 5" x 6"

5DT-06SS

Status: In Stock

US$54.99

Description

Description

The DuraVent DuraTech 5-Inch Stainless Steel Chimney Pipe, part number 5DT-06SS, is a 6-inch length section of DuraTech double-wall all-fuel Class A chimney pipe with a 5-inch inner diameter and stainless steel outer casing.

The 5DT-06SS is the shortest standard pipe section available in the DuraTech 5-inch stainless steel range and plays a critical planning role in chimney run calculations — it provides the smallest standard nominal increment for fine-tuning the total installed height of a DuraTech 5-inch chimney run after all longer pipe sections and joint overlap deductions have been accounted for. Where a chimney run requires only a few additional inches of height to meet the total planned installed length, the 6-inch section provides that final increment without requiring cutting of a longer section.

The DuraTech double-wall construction of the 5DT-06SS features an inner wall of .020-inch 430 stainless steel and an outer wall of .016-inch 430 stainless steel, with DuraVent's Thermal Tech ceramic refractory blanket insulation encased between the two walls.

The Thermal Tech insulation maintains high flue gas temperatures inside the pipe for strong draft performance while keeping the outer wall cool, reducing the required clearance to combustibles to a minimum of 2 inches. The inner wall is 25 percent thicker than competitive chimney products for an additional margin of safety.

The twist-lock connection requires no locking bands or mechanical fasteners. The 5DT-06SS nominally contributes 6 inches to a DuraTech chimney run — to calculate its actual installed length contribution, subtract 1-1/4 inches for the joint overlap at its connection point, giving an installed length contribution of approximately 4-3/4 inches.

The 5DT-06SS carries a DuraVent limited lifetime warranty when installed by a qualified professional installer and is listed to UL 103 HT and ULC S604.

What's Included: One DuraVent 5DT-06SS DuraTech 5-inch inner diameter, 6-inch length, double-wall stainless steel chimney pipe section.

Installation Limits: Minimum 2-inch clearance to combustibles required at all points. Subtract 1-1/4 inches per joint overlap to calculate installed length. For use with appliances tested and listed for a 2,100°F HT chimney system only. DuraVent limited lifetime warranty applies only when installed by a qualified professional installer — licensed contractor, CSIA Certified Chimney Sweep, NFI Certified Specialist, or WETT Certified Professional. All installation must comply with local building codes and the DuraTech installation instructions.

Compatibility: Compatible with the DuraVent DuraTech 5-inch Class A double-wall all-fuel chimney system. For use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and other appliances fueled by wood, oil, coal, or gas that are tested and listed for use with a 2,100°F HT chimney system.

Features

Features

  • DuraVent DuraTech 5-inch inner diameter, 6-inch length, double-wall all-fuel Class A stainless steel chimney pipe — inner wall .020-inch 430 stainless steel, outer wall .016-inch 430 stainless steel, 7-inch outer diameter
  • The shortest standard pipe section in the DuraTech 5-inch stainless steel range — provides the smallest standard nominal increment for fine-tuning the total installed height of a chimney run
  • Thermal Tech ceramic refractory blanket insulation encased between walls keeps the outer wall cool while maintaining high flue gas temperatures for optimum draft performance
  • Inner wall is 25 percent thicker than competitive chimney products — tested and listed for the 2,100°F HT chimney system per UL 103 and ULC S604
  • Nominal 6-inch length — subtract 1-1/4 inches per joint overlap to calculate actual installed length contribution of approximately 4-3/4 inches per section in the chimney run
  • DuraVent limited lifetime warranty applies when installed by a qualified professional installer — licensed contractor, CSIA Certified Chimney Sweep, NFI Certified Specialist, or WETT Certified Professional

Specifications

Specifications

Part Number: 5DT-06SS
Brand: DuraVent
System: DuraTech Class A Double-Wall All-Fuel Chimney
Inner Diameter: 5 inches
Outer Diameter: 7 inches
Length: 6 inches
Inner Wall: .020-inch 430 Stainless Steel
Outer Wall: .016-inch 430 Stainless Steel
Insulation: Thermal Tech Ceramic Refractory Blanket — Encased Between Walls
Connection: Twist-Lock — No Locking Bands or Mechanical Fasteners Required
Clearance to Combustibles: 2 inches Minimum
Temperature Rating: Continuous 1,000°F — Listed for 2,100°F HT System
Listings: UL 103 HT and ULC S604
UPC: 662492351901

 

The DuraVent 5DT-06SS is a 5-inch inner diameter, 6-inch length, 7-inch outer diameter, double-wall stainless steel DuraTech Class A all-fuel chimney pipe section — the shortest standard section in the DuraTech 5-inch SS range — with Thermal Tech insulation, twist-lock connection, 2-inch clearance to combustibles, 2,100°F HT system listing, and an installed length of approximately 4-3/4 inches after the 1-1/4 inch joint overlap deduction.

 

Support

Support

 
Product FAQ

Why is the 5DT-06SS 6-inch section useful in a DuraTech chimney run?

The 5DT-06SS provides the smallest standard nominal length increment in the DuraTech 5-inch stainless steel pipe range, making it useful for two specific installation scenarios. First, it allows the total installed height of a chimney run to be fine-tuned when the combination of longer sections — 36-inch, 24-inch, 12-inch, and 9-inch — has achieved nearly but not exactly the required total installed height, and a small additional increment of approximately 4-3/4 inches after joint overlap deduction is needed to reach the target. Second, it provides a short spacer section useful in tight installation geometries where only a few inches of clearance exist between the top of a support box or fitting and the next component above it.

What is the actual installed length of the 5DT-06SS after the joint overlap deduction?

The nominal length of the 5DT-06SS is 6 inches. DuraVent specifies that 1-1/4 inches must be subtracted from each joint overlap when calculating the installed length of a DuraTech pipe section. For the 6-inch nominal section, the installed length contribution after the joint overlap deduction is approximately 4-3/4 inches per section. This means that in a chimney run height calculation, each 5DT-06SS contributes approximately 4-3/4 inches to the total installed height — significantly less than its nominal 6-inch length. This relatively large ratio of overlap to nominal length makes the 6-inch section less efficient per unit of nominal length than longer sections, but its value lies in providing the smallest available standard increment for precision height adjustment.

Can the 5DT-06SS be connected to all other DuraTech 5-inch components?

Yes. All DuraTech 5-inch components use the same twist-lock connection interface, and the 5DT-06SS connects directly to any other DuraTech 5-inch pipe section, elbow, support box, or fitting without adapters. The 6-inch section can be placed anywhere in the chimney run where its short nominal length is needed — at the bottom, top, or in the middle of a vertical run, or adjacent to an elbow or fitting where a short spacer section is required. All components must remain within the DuraTech 5-inch product family to maintain system listing and warranty validity.

How does chimney run height planning work with multiple pipe sections including the 5DT-06SS?

Planning a DuraTech chimney run height requires first establishing the total required installed height — from the appliance flue collar to the chimney cap — then selecting combinations of pipe sections whose installed lengths, after the 1-1/4 inch per joint deduction is applied at every connection point, sum to the required total. A typical approach begins with as many 36-inch sections as the run permits, then uses progressively shorter sections — 24-inch, 12-inch, 9-inch, and finally 6-inch — to reach the exact required total. The 5DT-06SS 6-inch section provides the finest available standard increment for this final height adjustment, contributing approximately 4-3/4 inches of installed height per section after the joint deduction.

What is the significance of the 2,100°F HT listing for the 5DT-06SS?

The 2,100°F HT listing confirms the 5DT-06SS has been tested under the UL 103 standard's high-temperature protocol — including three ten-minute chimney fire tests at 2,100°F and one hour at 1,400°F — and is approved for use with appliances that specify a 2,100°F rated Class A chimney. This listing is consistent across all DuraTech 5-inch components regardless of pipe section length, meaning the 5DT-06SS carries the same safety rating and can be used in any position within a DuraTech 5-inch HT chimney system. All components in a DuraTech installation must carry the same HT listing — mixing the 5DT-06SS with components from non-HT chimney systems would void the system listing and is not permitted.

What other DuraTech 5-inch pipe sections are available alongside the 5DT-06SS?

The DuraTech 5-inch stainless steel pipe range includes sections in multiple nominal lengths for chimney run height planning. In addition to the 5DT-06SS 6-inch section, the range includes the 5DT-09SS 9-inch section, the 5DT-12SS 12-inch section, the 5DT-24SS 24-inch section, the 5DT-36SS 36-inch section, and longer 48-inch and 60-inch sections for installations requiring very long vertical runs. Each section has the same double-wall .020-inch 430 SS inner wall and .016-inch 430 SS outer wall construction with Thermal Tech insulation, twist-lock connection, and 2-inch clearance to combustibles. Selecting the correct combination of section lengths to achieve the required total installed height after all joint deductions is the key to correct DuraTech chimney run planning.

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