Square Ceiling Support Box - 11" (6dt)
- Brand: DuraVent
- Product Code: 6DT-CS11-2
- Availability: In Stock
Square Ceiling Support Box - 11"
6" Diameter
Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between standard 16" on-center joists and most manufactured home appliocations. Supports up to 60' of Duratech Chimney. use adapter to attach DVL or Durablack to the support box. A 2" wide trim collar is included. Painted black. (For adapters see DVL/Durablack section.)
9438A
6DT-CS11