$154.93
It's designed for appliances that have been tried out and given the go-ahead to be used with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances powered by wood, oil, coal, or gas. With two insulating layers in the triple-wall chimney. Design security is provided by an air pocket and a ceramic blanket. By removing the hot areas that loose-fill insulation frequently has, ceramic blanket insulation is kept in place firmly. A creosote fire can spread from the chimney liner due to the compressible blanket insulation. Features: Triple-wall chimney Clean, smooth exterior finish 2" clearance to combustibles Use when air-cooled chimney is required Outer diameter is 4" larger than inner diameter Free-floating inner 430-alloy liner maintains structural integrity in chimney fires For uses with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas Specifications: Size: 7" Inner Diameter Outer: 11" diameter Length: 9-Inch Width: 11-Inch Inner Pipe Gauge: 27 Outer Pipe Gauge: 28 Pipe Class: Class A Vent Construction: Triple Wall Weight: 5.6 lbs. Material: Galvanized Use: Ducting and Venting Style: Repair & Replacement Fuel Type: Coal, Gas, Oil, Wood UL Listing Number: UL 103 HT Product Type: Chimney Pipe Downloads: DuraPlus Installation DuraPlus Product Catalog-Section Duraplus Woodburning Best Practices DuraPlus Product Brochure .