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 heaters, or other appliances
fueled by wood, oil, coal, or gas. Available in stainless steel (5"- 8" SS)
or galvalume (6"- 8" GA) outer casing and stainless steel inner wall with
twist-lock connections.