8DT-WT 8" Wall Thimble

The DuraVent DT-WT DuraTech Wall Thimble provides a premium product for use with the DuraTech chimney system. The wall thimble adjusts from a minimum of 5.5-inches to a maximum of 9.5-inches wall thickness and fits between standard wall studs. To accommodate thicker walls, the telescoping pieces can be extended up to 16-inches with a field-fabricated extension installed. The wall thimble must be installed with DuraTech chimney pipe horizontally through the wall and extend 6-inches into the room beyond the interior wall. The interior trim ring is painted black.