DuraVent DuraTech 7" x 60" Stainless Steel Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler h19 or Boulevard 72 – as

or Boulevard 72 – as in a true five foot or six foot fireplace opening

Shoreline Driftwood Log Placement Instructions

Input (BTU/HR) 17

pre-fab insert

DuraVent DuraTech 7" x 60" Stainless Steel Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler h19 or Boulevard 72 – asWith 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