DuraVent DuraTech 5" Diameter Chimney Roof Support firegear-burner-kit French officer and hero of

French officer and hero of the American Revolution

About Us Cascade Coil’s woven wire fabric is a creative choice of material for designers looking for light control and modulation

2-Stage Burner

Orifice Chart

DuraVent DuraTech 5" Diameter Chimney Roof Support firegear-burner-kit French officer and hero ofWith a Refractory 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. DuraTech's sleek 1" wall design provides for easy installations through 16" on center