4 Inch diameter Round Aluminum Chimney Liner Kit Chimney Liner Parts This 9 inch oval chimney

This 9 inch oval chimney liner kit is commonly used for large residential and light commercial heating appliances that require a 9" flue

It provides a reliable solution for maintaining proper draft and safe venting in mid-sized applications

and other venting components to match your installation requirements

Its lightweight single-ply construction provides excellent flexibility for easier installation while maintaining long-term durability and strength in high-heat applications

pre-insulated design

4 Inch diameter Round Aluminum Chimney Liner Kit Chimney Liner Parts This 9 inch oval chimneyThe 4 Inch Aluminum Round Chimney Liner Kit is a lightweight and cost effective chimney liner designed specifically for venting gas appliances. Made from high quality 2 ply aluminum, this liner kit is ideal for relining masonry chimneys while protecting against flue gas condensation and improving venting performance. This 4 inch aluminum chimney liner kit is commonly used for gas fireplaces, furnaces, boilers, and water heaters that require a 4"