DuraVent DuraTech 7" x 18" Galvalume Double-Wall All-Fuel Chimney Pipe w41.125 If the price of natural

If the price of natural gas is

heavy duty 1

yet still allow use of the circulation blower

Amperes: 12 and up

Solidly built with Oak and Oak veneers

DuraVent DuraTech 7" x 18" Galvalume Double-Wall All-Fuel Chimney Pipe w41.125 If the price of naturalWith 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