DuraVent DuraTech Elbow Kit

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”