The DuraBlack Increaser is used to increase from a smaller appliance flue outlet to a larger diameter chimney or stovepipe. DuraBlack stovepipe is constructed of 24 gauge steel and features die formed end fittings and strong spot-welded seams. The DuraBlack Increaser is is available in 5″ to 6″, 6″ to 7″, 7″ to 8″, and 9″ to 10″ diameters. Product Note:When installing any single-wall stovepipe, be sure to maintain an 18″ clearance to all combustibles. DuraBlack is a single-wall interior stovepipe for connecting woodstoves to a manufactured chimney. See all 10″ DuraBlack Stove Pipe. Additional Information: For an economical, drip-free, single-wall stovepipe, DuraBlack is an excellent choice. Built to Simpson DuraVent’s high standards, DuraBlack is constructed with die-formed end fittings. Adjustable lengths eliminate the need for cutting and crimping. Installation Instructions WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.Specifications: Diameter: 10″ Construction Material: 24-Gauge Steel Clearances: 18″ Painted Black Manufacturer’s 5 Year Warranty
