DuraVent DuraTech 8" 0/12 - 3/12 Ceiling Pitch Trim Collar for Roof Support d16.19 These single-sided models conceal a

These single-sided models conceal a gas burner beneath a large bed of clear-frost crushed glass

For a more conventional fireplace

Weight: 176 lbs

it is the vapors of the alcohol-based fuel that burns to give you a clean burn

DuraVent DuraTech 8" 0/12 - 3/12 Ceiling Pitch Trim Collar for Roof Support d16.19 These single-sided models conceal aWith 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