This DuraTech Oil Furnace Chimney System Kit - 7" Diameter offers a lifetime warranty for professional installation and a twist lock feature for easy assembly. Use our Chimney System Designer below to configure your kit.
Materials & Construction:
- .020" 430 stainless steel inner wall
- .016" 430 stainless steel of .021" galvalume steel outer wall
- Thermal Tech (ceramic refractory) blanket insulation
- Stainless steel end rings seal the pipe
This chimney system features a Thermal Tech blanket insulation between the dual walls, which offers safety and performance. The blanket keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance.
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 1000ºF flue gas temperatures and is subjected to rigorous and stringent HT requirements of the UL standard ensuring its excellence.