$91.57
It is utilized to reinforce and stabilize the chimney in both interior and exterior applications. It also allows for a 2-inch clearance between flammable walls. DuraPlus is designed with a fire-safety mechanism that protects the chimney. These triple-wall chimneys have two degrees of insulation. It has a recognized track record of performance and delivers high-quality ventilation system components. Features: Triple-wall chimney Clean, smooth exterior finish 2" clearance to combustibles Use when air-cooled chimney is required Adjusts 2”-6” from the wall. 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 Use in interior or exterior installations to support and stabilize the chimney while assuring a 2” clearance 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 Height: 2-Inch Width: 16-Inch Inner Pipe Gauge: 27 Outer Pipe Gauge: 27 Weight: 3.5 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 .