3 Inch diameter Round Aluminum Chimney Liner Chimney Liner Kits and other heating applications requiring

and other heating applications requiring a 4" venting system

Key Features: 9" oval sizing

and 15" oval sizes (outside dimensions vary)

and other Category I gas appliances requiring a 3" venting system

3 Inch diameter Round Aluminum Chimney Liner Chimney Liner Kits and other heating applications requiringThe 3 Inch Aluminum Round Chimney Liner is a lightweight and corrosion resistant chimney liner designed for venting gas appliances in masonry chimneys. Manufactured from high quality aluminum, this flexible chimney liner provides an efficient and cost effective solution for relining chimneys used with natural gas or propane appliances. This 3 inch aluminum round chimney liner is commonly used for gas fireplaces, gas furnaces, gas water heaters,