DuraVent DuraTech 6" Galvalume Insulated Wall Thimble 22in Weatherproof Enclosure

Weatherproof Enclosure

The ZCBBXL offers an efficient heat circulating design which keeps warm air flowing

000 BTUs of heat (dependent on burner size and fuel type)

121 kPa Manifold 3

Item Number BH3130010-2 Power Supply 110/230VAC

DuraVent DuraTech 6" Galvalume Insulated Wall Thimble 22in Weatherproof EnclosureWith a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTechs sleek 1" wall design provides for easy installations through 16" on