DuraTech^® LDC 10"-24"

We’re excited to introduce the DuraTech LDC 10”-24” All Fuel, Double-Wall Chimney System.  10”-16” diameters are listed to UL 103 Type HT. That means our 10”-16” chimney system is perfectly suited for high-temperature appliances, making it ideal for factory-built fireplaces, large masonry fireplaces, and boilers.  18”-24” diameters are listed in the US to UL 103. In Canada, the 10”-24” diameters are listed to CAN/ULC-604. May also be used with specific factory-built fireplaces listed to CAN/ULC-610 & UL 127.