DuraVent DuraTech 6" Galvalume Wall Strap h23.8 Uses 3V Button Battery (Included)

Uses 3V Button Battery (Included)

ensuring durability and long-lasting use

16" Galvanized Storm Collar

EPA 2020 approved Canadian Standard (emissions) CSA B415

DuraVent DuraTech 6" Galvalume Wall Strap h23.8 Uses 3V Button Battery (Included)With 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