$86.43
It's designed to assist the chimney while maintaining a 2" clearance. It is made with such a fire-safe style that defends the chimneys as well as the structure while still providing a hot draft on the inside and keeping cold the outside. Features: Triple-wall chimney Clean, smooth exterior finish 2" clearance to combustibles Adjusts 2”-6” from the wall Use when air-cooled chimney is required Outer diameter is 4" larger than inner diameter Wall straps are required every 4' on the exterior of the building 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 Use in interior or exterior installations to support and stabilize the chimney while assuring a 2” clearance Specifications: Size: 6" Inner Diameter Outer: 10" diameter Height: 2-Inch Width: 16-Inch Inner Pipe Gauge: 27 Outer Pipe Gauge: 27 Pipe Class: Class A Vent Construction: Triple Wall Weight: 3.6 lbs. Material: Stainless Steel Fuel Type: Coal, Gas, Oil, Wood UL Listing Number: UL 103 HT Product Type: Wall Strap Downloads: DuraPlus Installation DuraPlus Product Catalog-Section Duraplus Woodburning Best Practices DuraPlus Product Brochure .