DuraTech® 10"-24" Double-Wall Chimney System
DuraVent offers DuraTech® in large diameters to vent largescale residential fireplaces and building heating appliances.
DuraTech® chimney is tested and listed for continuous operation at 1000°F and ten minutes at 1700°F, in accordance with the UL 103 test standard.Specifications
In the United States, DuraTech Chimney can be used with wood fireplaces, furnaces, boilers, water heaters, ranges, or other residential-type appliances fueled by oil, gas, coal, or wood, that have been tested and listed for use with a UL103 chimney system.
In Canada, DuraTech can be used with oil & gas fired appliances listed for use with a Type A Chimney, in accordance with ULC S604.
Materials and Construction
10″-24″ diameter pipe feature .027″ 430 stainless steel inner wall and outer wall of .029″ galvalume or .027″ 430 stainless steel. A Thermal Tech (ceramic refractory) blanket insulation is encased between walls. Stainless steel end rings seal the pipe.
2″ clearance to combustibles.
UL Listed with DuraVent shroud specifications.
10″, 12″, 14″, 16″, 18″, 20″, 22″, and 24″.
c-UL-us Listed to UL 103 and ULC S604.