DuraVent DuraTech 6" Galvalume Insulated Wall Thimble replacement-part make sure to have on

make sure to have on hand the following information when calling:

Quiet vacuum system

Reinforced Cement

Easy operation and low maintenance

DuraVent DuraTech 6" Galvalume Insulated Wall Thimble replacement-part make sure to have onWith 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