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5-7 DuraTech Adjustable Elbow Strap

5-7 DuraTech Adjustable Elbow Strap

Regular price $ 54.17 USD
Regular price Sale price $ 54.17 USD
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Use the 5"-7" DuraTech Adjustable Elbow Strap to prevent excessive weight on the elbows by supporting the weight of the chimney. Required to be installed between two elbows in offset installations. Multiple elbow straps may be required for offset installations. Refer to installation instructions.


  • Adjustable diameter 5" - 7"
  • Provides required additional support to chimney
  • Use with offset elbows

DuraTech is a double-wall, all-fuel chimney system for used with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas, and zero-clearance fireplaces that are factory-built. This system is designed for normal continuous operation at 1000 degrees flue gas temperatures and is subjected to rigorous and stringent HT requirements of the UL standard ensuring its excellence.

  • Type: Elbow
  • Inside Diameter: 7" | 9"
  • Country: United States | Canada
  • Certification: UL Listed | ULC-S604 | UL-103
  • Height: 16"
  • Outside Material: Galvalume
  • Pipe Class: Class-A
  • Clearance to Combustibles: 2"
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