This Duravent pipe is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and to provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose-fill type insulation. In the event of a creosote fire, the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction. Duravent chimney is a triple-wall, all-fuel chimney for use with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.
• UL approved HT103 rating for chimney fire up to 2100 degrees
• Chimney pipe has 1/2 In. insulation blanket
• Perfect for any wood stove with a 6 In. flue
• 6 In. inner diameter
• Safe, triple-wall design
• Stainless steel outer wall resists outside elements for long lasting chimney