DuraTech Vent Pipe Stainless Steel 24 Length. This pipe has a two small dents in the outer shell. This DuraTech 6 Class A Chimney Pipe Stainless Steel Length is designed for appliances that are tested and listed for use with a 2100° F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, ranges, water […]