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Product Summary

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

What's Included

    (1) Mobile Home Kit

Features + Benefits

  • Prevents insulation and debris from accumulating near the chimney
  • Base attaches securely to ceiling supports
  • Made of galvanized steel to prevent corrosion
  • DuraPlus is designed to stay cool on the outside, provide a hot draft on the inside, boost stove efficiency, and provide for 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. Designed for normal, continuous operation at 1000 degrees F flue gas temperatures, DuraPlus is subjected to rigorous and strongest HT requirements of the UL standard.

Key Specs

AttributeSpecification

item#

4841077

Brand

DuraVent

Manufacturer's Warranty

No limited warranty

Ship Weight

8.24 LB

Included (qty.)

1

Material

Galvanized Steel
AttributeSpecification

Length

20 in

Height

10 in

Capacity

8.24 lb

Product Weight

8.2400 lb

Dimensions L x W x H (in.)

20.0 x 20.0 x 10.0 in

Warranty

Manufacturer's Warranty

No limited warranty