Dura-Vent Woodburning Chimney 8 Inch Wall Thimble
Dura-Vent Woodburning Chimney 8 Inch Wall Thimble adjusts from a minimum of 4" to a maximum of 10", and fits between standard wall studs. The interior trim ring is painted black. The Thimble must be installed with Dura-Vent Chimney pipe horizontally through the wall and extend 6" into the room beyond the interior wall. Dura-Vent wall thimble is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.