DuraVent DuraTech 5" Galvalume Wall Thimble Blue Allows adjustment of flame height

Allows adjustment of flame height and heat output with remote control

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

they’re about creating an atmosphere

Canyon Driftwood Logs and Clear Acrylic Stones

You can even run your fireplace by smart speaker or phone

DuraVent DuraTech 5" Galvalume Wall Thimble Blue Allows adjustment of flame heightWith 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