DuraVent DuraPlus 7" Stainless Steel Wall Strap
Produktdetails
| Artikelnummer | 233071941 | Erscheinungsdatum | 2026/06/21 | Listenpreis | €20.00 | Modellnummer | 233071941 | ||
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Overview
DuraPlus is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and provide a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers (refractory blanket, plus air space). The refractory 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 is 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
- Use in interior or exterior installations to support and stabilize the chimney while assuring a 2” clearance.
- Wall straps are required every 4' on the exterior of the building.
- Adjusts 2”-6” from the wall.
Materials and Construction
- .016” 430 stainless steel outer wall
- .016” 430 stainless steel inner liner.
- .018” galvanized steel outer wall.
- .018” aluminized steel intermediate liner.
- Insulated layers plus ventilated air space.
- Locks tightly with a precision twist-lock connection.
Specifications
| Model | Size | Dimension |
| 7DP-WSSS | 7" | 11" (A) x 16" (B) |
| Clearances | 2" clearance to combustible. | |
| Listings | UL Listed to UL 103HT (MH7399). | |
| Warranty | Limited-lifetime warranty | |
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