Duravent 7" Diameter Duraplus 2100ht Flat Ceiling Support Box

Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock. Designed for installation in at ceilings only. Supports up to 35’ of DuraPlus chimney pipe. Use adapter to attach DVL or DuraBlack to the support box. A 2” wide trim collar is included. Not painted, but can be painted with high temperature paint. For adapters, see DVL and DuraBlack section.