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DuraVent

6DP-WTSS

DuraVent DuraPlus 6"-8" Diameter Stainless Steel Wall Thimble

Diameter Size: 6"


Estimated Arrival: Between and . (To All Contiguous States)


✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

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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

  • Adjusts from a minimum of 4 1⁄4” to a maximum of 7 1⁄4” wall thickness, and fits between standard wall studs.
  • To accommodate thicker walls, the telescoping pieces can be extended up to 16” with a field-fabricated extension installed.
  • Must be installed with DuraPlus chimney pipe horizontally through the wall and extend a minimum of 2” into the room beyond the interior wall.
  • Interior trim ring painted black.
  • For adapters, see DVL and DuraBlack section.


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 6DP-WTSS 7DP-WTSS 8DP-WTSS
Diameter 6" (inner) / 14" (outer) 7" (inner) / 14" (outer) 8" (inner) / 14" (outer)
Dimensions 17" x 17" 17" x 17" 17" x 17"
Wall Thickness 4.75" to 7.75"
Clearances 2" clearance to combustible
Listings UL Listed to UL 103HT (MH7399).
Warranty Limited-lifetime warranty

WHEN USING A WALL THIMBLE

Wall Thickness Install Pipe Section
4.5" 6"
4.5" - 5.5" 9"
5.5" - 8.5" 12"
8.5" - 13" (2) 9"

Downloads

 

California PROP 65: This product can expose you to Lead & Chromium, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. See WARNING

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