The DuraTech 6 x 14 - 21 Class-A Adjustable Pipe Length from the DuraTech Series is designed for appliances that are tested and listed for is used with a 2100° F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.For class a chimney pipe UL ListedADA Compliant: No Collection: DuraTech Fuel Type: Coal, Gas, Oil, Wood Inside Diameter: 6 Length: 14 - 21 Material: Galvanized Steel Pipe Class: Class A Pipe Shape: Round Style: Functional Vent Construction: Double Wall Weight: 9
