Description
DuraVent DuraTech 8″ Diameter Square Ceiling Support Box
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 16” 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. (For adapters see DVL/DuraBlack section.)
Product Details and Dimensions
| Size | 8″ Diameter Square Ceiling Support Box |
| A | 8 1⁄4” |
| B | 11” |
| C | 14 1⁄4” |
| Part no. | Height |
| 8DT-CS11 | 11″ |
| 8DT-CS24 | 24″ |
| 8DT-CS36 | 36″ |
Applications
DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.
Downloads
- Typical Chimney Installations
- Product Catalog
- Product Installation Instructions
