DuraVent DuraTech 6" x 24" Black Square Ceiling Support Box With Collar tv-stand-with-fireplace Thermostat with auto-off overheat protection

Thermostat with auto-off overheat protection

34-3/8" (873mm) J

Accessories and Replacement Parts) 3-Year limited warranty Labor 2-Year limited warranty Remote Controls

Combustion Efficiency: Features a unique vacuum design for efficient combustion

DuraVent DuraTech 6" x 24" Black Square Ceiling Support Box With Collar tv-stand-with-fireplace Thermostat with auto-off overheat protectionWith 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