DuraVent DuraTech 6 Diameter 6DT-RCS Round Ceiling Support Box

Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock. Supports up to 60′ of DuraTech Chimney. Use adapter to attach DVL or DuraBlack to the support box. Painted black. Trim collars are sold separately. For adapters see DVL/DuraBlack section.