DuraTech® LDC (10”-24”)

10" TO 16"

The 10”-16” diameters are listed to UL 103 Type HT. That means our 10”-16” chimney system is perfectly suited for hightemperature appliances, making it ideal for factory-built fireplaces, large masonry fireplaces, and boilers.

18" TO 24"

The 18”-24” diameters are listed in the US to UL 103. In Canada, the 10”-24” diameters are listed to CAN/ULC-604. The DuraTech LDC may also be used on specific factory-built fireplaces listed to CAN/ULC-610 & UL 127.

DURATECH LDC FEATURES:

• Available Sizes: 10” - 24” diameters
• Insulation: 1” Thermal Tech insulation blanket
• Outer Wall: 
  • 430 Stainless Steel (.027”)
  • Galvalume (.029”) [US only]
• Inner Wall: 430 stainless steel (.027”)
• Clearance to combustibles: 2” 

LISTINGS:

• 10"-16" Diameters:
  • UL 103 Type HT (U.S.)
  • CAN/ULC-604 (Canada)
• 18"-24" Diameters:
  • UL 103 (U.S.)
  • CAN/ULC-604 (Canada)
• Also Compatible With:
  • Select factory-built fireplaces listed to CAN/ULC-610 & UL 127