- Some stock photographs may show options that are not included. Please check product description.
6-Inch DuraPlus® Through the Ceiling Basic Install Kit
- Mfg.#
- 6DP-KTUP
- Sku#
- 1808054
* Estimated stock levels as of Sat, Apr 18, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
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.
Specifications
General
| Gauge | 28 |
|---|---|
| Material | Galvanized Steel |
| Type | Kit |
Dimensions
| Diameter | 6in |
|---|---|
| Length | 17in |
