DuraVent DuraTech 6" x 60" Galvalume Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler oven this optional trim not only

this optional trim not only adds an extra layer of support for your fireplace

On top of the firebox

How many Platinum Electric heaters do I need

H 19 1⁄2 in x W 74 1⁄4 in x D 7 1⁄2 in

0" D Fire Dimensions 94

DuraVent DuraTech 6" x 60" Galvalume Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler oven this optional trim not onlyWith 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