SKU:DV-8DP-CS11
Majestic DuraPlus 8" x 11" Square Ceiling Support Box
Majestic DuraPlus 8" x 11" Square Ceiling Support Box
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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.
What's Included
- Square Ceiling Support Box
- Trim
Features
- DuraPlus square ceiling support box
- Use with flat, vaulted, or cathedral ceilings.
- Square Ceiling Support Box is painted black.
- Supports up to 35’ of DuraPlus Chimney.
- Starter Section built-in.
- For adapters, see DVL and DuraBlack section.
- Trim included.
- UL Listed to UL 103HT (MH7399).
Specifications
Model | DV-8DP-CS11 |
Product Type |
Ceiling Support Box |
Size |
8" |
Length | 11" |
Technical Dimensions
Ceiling Pitch
DuraBlack | DVL | Use |
0/12 - 4/12 | 0/12 - 6/12 | 11" Support Box |
5/12 - 9/12 | 7/12 - 13/12 | 24" Support Box |
10/12 - 14/12 | 14/12 - 20/12 | 36" Support Box |
