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DuraVent

6DP-IS

DuraVent DuraPlus 6"-8" Attic Insulation Shield


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


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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

  • Required for installations that pass through an attic to prevent insulation and debris from accumulating near the chimney.
  • Fits over Firestop Radiation Shield or a support box.
  • Consists of two parts: a collar and a base.

 

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-IS
Size 6" 7" 8"
Dimensions 10" (A) x 14.25" (B) x 20" © 11" (A) x 14.25" (B) x 20" © 12" (A) x 14.25" (B) x 20" ©
Clearances 2" clearance to combustible.
Listings UL Listed to UL 103HT (MH7399).
Warranty Limited-lifetime warranty


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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