DuraTech® LDC 10in. - 24in.

Introducing DuraTech^® LDC All-Fuel Double-Wall Chimney System, available in 10”-24” diameters.

10” to 16” diameters are UL 103 Type HT listed, ideal for factory-built fireplaces, large masonry fireplaces, and other vented non-condensing appliances. Solid-pack design features 1” of ceramic insulation between a durable stainless inner and your choice of stainless or Galvalume outer jacket. Allows for 2” clearance to combustibles. DuraTech LDC is tested and certified to US and Canadian standards, offering safety, reliability, and peace-of-mind for demanding applications.

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 in 10” - 24”diameters
1” Thermal Tech insulation blanket
Outer Wall available in 430 Stainless Steel (.027”) or Galvalume (.029”) [US only]
Inner Wall is 430 stainless steel (.027”)
2” clearance to combustibles

US Listings:

UL 103 Type HT in 10”-16” diameters
UL 103 in 18”-24” diameters

Canada Listing:

CAN/ULC-604 in 10” - 24” diameters

DuraTech® LDC 10"-24" Catalog - English

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