DuraVent DuraTech 7" Diameter Chimney Roof Support sqft1399 Williams Furnace Thin-Wall Collar Kit

Williams Furnace Thin-Wall Collar Kit for all Direct Vent Models (Except HE DV)

The stunning SYM-74-B electric fireplace

UL 103HT Diameter 7" to 10" Height/Length 4

Lava rock 26

Slimline Series Includes Standard Mounting Brackets that can be used for both wall and ceiling installation

DuraVent DuraTech 7" Diameter Chimney Roof Support sqft1399 Williams Furnace Thin-Wall Collar KitWith 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