DuraVent DuraTech 8" Galvalume Insulated Wall Thimble 61in Three color strips generate more

Three color strips generate more flame options that ever

Modern Flames best and most compatible design for mounting alongside your TV to create a sleek

This is to be used below the burner

Weight: 7

37" Framing Back Width

DuraVent DuraTech 8" Galvalume Insulated Wall Thimble 61in Three color strips generate moreWith 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