DuraVent DuraTech 6"
DuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100° F HT chimney system. The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside. A fire-safe design protects both the chimney and the building. To calculate installed length of 5", 6", 7" or 8" DuraTech Chimney, subtract 1 +" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1" wall design, combined with twist-lock fittings, provides for easy installation. No locking bands or mechanical fasteners required. 2" clearance is required.