About This Product
Majestic 6" DuraPlus Round Ceiling Support Box
DuraPlus® is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and to provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose-fill type insulations. In the event of a creosote fire, the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction.
Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraPlus® subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.
Features
- 6" DuraPlus RD ceiling support box
- Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock.
- Supports up to 35’ of DuraPlus Chimney.
- Use adapter to attach DVL or DuraBlack to the support box.
- Painted black.
- Trim collar included.
- UL Listed to UL 103HT (MH7399).
- Model: DV-6DP-RCS
- Product Type: Ceiling Support Box
- Size: 6"