The Selkirk 8″ Support Box is designed for installing a chimney in a frame, mobile home, or ceiling beneath a narrow roof section. It provides a finished installation at the ceiling level and supports up to 20 feet of 6″ diameter chimney. The box also shields against insulation contact when installed in an unoccupied attic space.
- Assembly includes a black box sized for 16″ O.C. joist installation
- Includes cylindrical shield, support bucket, ceiling trim, and 4 screws
- Compatible with 8″ diameter chimney systems
