The Duravent Stove Pipe DT Ceiling Support Box Square 6" x 36", part number 6DT-CS36, is a chimney support accessory used in Duravent DuraTech chimney systems. It provides structural support for the chimney pipe and creates a secure connection between the ceiling support box and the chimney pipe using a built-in twist-lock feature. This support box is suitable for flat and cathedral (A-Frame) ceiling applications and can also be used in short attic spaces, fitting between standard 16" on-center joists in many homes.
This ceiling support box helps maintain proper vertical alignment and support for the chimney pipe run while meeting the installation requirements of the DuraTech system. It is designed for use with 6" DuraTech chimney pipe and supports up to 60' of chimney height when installed per manufacturer instructions. The included 2" wide trim collar and twist-lock connection make integration with the chimney system straightforward, and installers must follow all clearance and code requirements for safe venting.
What’s Included: One Duravent DuraTech 6" x 36" square ceiling support box with built-in twist-lock connection and trim collar.:contentReference
Installation Limits: For use only with compatible Duravent DuraTech chimney pipe; installation must maintain required clearances to combustibles and comply with manufacturer and local building codes.:contentReference[oaicite:3]{index=3}
Compatibility: Designed for 6" DuraTech chimney pipe systems and associated components in residential venting applications
