Homeowners often use this DuraTech 11 inch Cathedral Ceiling Support Box to make passing their vent pipe through a slightly sloped or flat ceiling as simple as possible. This handy box not only enables 8 inch inner diameter DuraTech vent pipe pass-through, but it also makes that pass-through stable, convenient, and finished-looking.
You can install this cathedral box on a slightly sloped or flat ceiling using the trim collar that is included with the purchase. The black finish matches other DuraTech components and pipes of appropriate size, and the limited lifetime warranty offers long-term peace of mind. And unlike some other types of ceiling support boxes, this support box can handle an amazing 60 feet of chimney length. If you have to pass your DuraTech 6 inch inner diameter vent pipes through the ceiling, there aren't any better alternatives than this DuraTech 11-inch Square Cathedral Ceiling Support Box.
- Supports chimney piping through ceilings
- Can be used on flat and cathedral ceilings
- For use with 8" DuraTech chimney pipes
- 14.25" W x 14.25" L x 11" H
- Supports up to 60' of chimney
- Sleek black finish
- Includes trim collar
- Limited lifetime warranty