Description

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. 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. Model Number: 6DP-IS. Age Group: adult.