The DuraTech Flat Ceiling Support Box supports chimney pipe and provides a positive connection between the support box and the chimney pipe with a
6 DuraVent DuraTech Flat Ceiling Support Box (Square) 6DT-FCS
DuraVent - DuraTech 5 - 8 Double Wall, Flat Ceiling Support Box — Fireplaces USA
6 DuraVent DuraTech Finishing Collar with Adaptor 6DT-FC
6 Inch DuraTech Galvalume Factory Built Solid Pack Chimney Pipe
Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock. Designed for installation in flat ceilings only. Supports up to 60' of DuraTech Chimney. Use an 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/DuraBlack section).
DuraVent 6DT-FCS DuraTech Flat Ceiling Support Box - 6
Duravent 6DT-RSTC9 Trim Collar
DuraVent DuraPlus 6 in. Square Ceiling Support Box and Trim Collar - 11 in. Tall 6DP-CS11 - The Home Depot
6 DuraTech Flat Ceiling Support Box 6DT-FCS
DuraTech® Flat Ceiling Support Boxes
DuraVent 6DT-LB 6 DuraTech Locking Band
6 DuraVent DuraTech Flat Ceiling Support Box (Square) 6DT-FCS
Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist lock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also, use in short attic spaces (see instructions). Fits between standard 12” on center joists and most manufactured home applications. Supports up to 60' of DuraTech Chimney. Use an adapter to attach DVL or DuraBlack to the support box. A 2” wide trim collar is included. Painted black.
DuraVent 6DT-CS24R DuraTech 6-Inch Reduced Clearance Square Ceiling Support Box
DuraVent - DuraTech 5 - 8 Double Wall, Flat Ceiling Support Box — Fireplaces USA
DuraVent Square Ceiling Support Box, 6, Black : Tools & Home Improvement
Majestic - Round Ceiling Support Box-DV-6DT-RCS — Wood Fireplaces