DuraVent DuraTech 7" Galvalume Insulated Wall Thimble w36.13 Are Bromic Tungsten heaters good

Are Bromic Tungsten heaters good

Unique Design - Honeycomb fascia facilitates precise heat distribution

refractory bricks (fireplace only***)

Specification Sheet DVP36FP

DuraVent DuraTech 7" Galvalume Insulated Wall Thimble w36.13 Are Bromic Tungsten heaters goodWith 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