Chimney Flue Extender Chimney Liner Kits > Pre-Insulated Single Ply Round Liner Kits This 5 inch oval chimney

This 5 inch oval chimney liner kit is commonly used in tight or rectangular flue spaces where proper sizing is critical for safe venting

The double-ply smooth wall construction provides enhanced strength

and other Category I gas appliances requiring a 6" venting system

Key Features: 6" round sizing (7

gas-tight seams

Chimney Flue Extender Chimney Liner Kits > Pre-Insulated Single Ply Round Liner Kits This 5 inch oval chimneyNeed to offset 2 chimney liner caps adjacent from each other or extend your flue above the roof line? This little wonder provides an 18 inch offset extension. Fits perfectly onto the flex liner top plate collar and accepts the Quick Connect Rain Caps at the top of the stainless steel Flue Extender. The quick connect clamps make attaching and removing the Flue Extender a breeze. If you are experiencing smoke or draft issues with a short chimney length,