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DuraVent DuraTech Elbow Kit - 15 or 30 Degrees

DuraVent DuraTech Elbow Kit

by DuraVent
SKU 6DT-E15K
$655.17 - $1,290.09
$655.17
$655.17 - $1,290.09
$655.17

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DuraVent DuraTech Elbow Kit – 15° & 30° Chimney Offset

The DuraVent DuraTech Elbow Kit allows you to create 15° and 30° chimney offsets, helping you navigate rafters, joists, or ridgepoles in your chimney installation. Includes two elbows and an elbow strap for a secure connection.

Key Features:

  • Available in 15° and 30° Offsets – Ideal for maneuvering around framing obstructions.
  • 360° Swivel Base – Allows for easy alignment during installation.
  • Durable Double-Wall Construction – Stainless steel inner with stainless or galvalume outer wall.
  • UL 103 HT Listed – Safe with wood stoves, fireplaces, and other heating appliances.
  • Includes Elbow Strap – Ensures secure chimney support at offset points.

Product Features

Offset Your Chimney Safely

The DuraTech Elbow Kit is engineered to help reroute chimney venting around structural obstacles while maintaining safe clearances. This kit provides precise offsets without exceeding UL safety standards.

Secure & Easy Installation

  • Swivel Base for Easy Adjustment – The elbows rotate 360° at the base for simple alignment.
  • No Additional Locking Bands Needed – Connects seamlessly with DuraTech chimney sections.
  • Supports Offsets in Vertical Installations – A second pair of elbows is required to return to vertical.

Durable, All-Fuel Compatibility

  • Double-wall insulation with a 1” thermal blanket ensures high-temperature safety and reduces creosote buildup.
  • Compatible with Wood, Oil, Gas, and Coal Appliances – Designed for stoves, fireplaces, and furnaces.
  • Weather-Resistant Construction – Stainless steel inner wall with stainless steel or galvalume outer wall.

Regulatory Compliance & Safety

  • UL 103 HT listed for high-temperature operation.
  • Offsets greater than 30° are not permitted per UL safety standards.

Product Specifications

Feature Specification
Brand DuraVent
Product Line DuraTech Elbow Kit
Available Sizes 5", 6", 7", 8" (5" Only Available in Stainless Steel)
Elbow Angles 15° or 30°
Material Stainless Steel Inner, Galvalume or Stainless Steel Outer
Insulation 1” Thermal Blanket
Swivel Base 360° (Fixed Angle)
Compatible Systems DuraTech Chimney Systems
Clearance to Combustibles 2” Minimum
Listings UL 103 HT (c-UL-us)

 

Strap Sizing

 Strap Size 5" & 7" Elbow Kit 6" & 8" Elbow Kit
Opening Diameter 7", 9" 8", 10"


Elbow Offset Chart for 5"- 8" DuraTech

Elbow Angle from Vertical Chimney Length Between Elbows Offset (inches) Rise (inches)
15° 0” 2” 16 1⁄2”
15° 6” 3 1⁄4” 21 1⁄4”
15° 9” 4” 24 1⁄8”
15° 12” 4 3⁄4” 27”
15° 18” 6 1⁄4” 32 3⁄4”
15° 24” 8” 38 1⁄2”
15° 36” 11” 50 1⁄4”
15° 48” 14 1⁄4” 61 3⁄4”
15° 48” + 6” 15 1⁄2” 66 1⁄2”
15° 48” + 9” 16 1⁄4” 69 3⁄8”
15° 48” + 12” 17” 72 1⁄4”
15° 48” + 18” 18 1⁄2” 78”
15° 48” + 24” 20” 83 3⁄4”
30° 0” 4” 15 3⁄4”
30° 6” 6 1⁄4” 20”
30° 9” 7 3⁄4” 22 5⁄8”
30° 12” 9 1⁄4” 25 1⁄4”
30° 18” 12 1⁄4” 30 1⁄4”
30° 24” 15 1⁄4” 35 1⁄2”
30° 36” 21 1⁄4” 46”
30° 48” 27 1⁄4” 56 1⁄4”
30° 48” + 6” 29 3⁄4” 60 1⁄2”
30° 48” + 9” 31 1⁄4” 63 1⁄8”
30° 48” + 12” 32 3⁄4” 65 3⁄4”
30° 48” + 18” 35 3⁄4” 71”
30° 48” + 24” 38 3⁄4” 76”
Product Downloads
Installation Guide Product Information Sheet Product Brochure