DuraVent DuraTech 5" Anchor Plate btu23250 Combustion Efficiency: Features a unique

Combustion Efficiency: Features a unique vacuum design for efficient combustion

Model AC01237 Warranty

These are crucial for the initial setup and ongoing operation of the app

case quantity is 6 - 10 lb jars

Locking Band

DuraVent DuraTech 5" Anchor Plate btu23250 Combustion Efficiency: Features a uniqueWith 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