DuraVent DuraTech 5" Galvalume Wall Thimble Blue With all visible surfaces made

With all visible surfaces made from 11-gauge marine-grade 316 stainless steel

Heavy steel construction ensures long-term reliability and durability

Adaptor Kits available here

You can even run your fireplace by smart speaker or phone

Canyon Driftwood Logs and Clear Acrylic Stones

DuraVent DuraTech 5" Galvalume Wall Thimble Blue With all visible surfaces madeWith 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