6.5" Oval Double Ply Smooth Chimney Liner Kit Chimney Liners > Pre-Insulated Singly Ply Liners Key Features: 8" inner diameter

Key Features: 8" inner diameter

5 inch chimney liner kit is commonly used in situations where a standard 6" or 7" liner will not properly fit

No need for any other increase/reducer adapters

and 15" oval sizes (outside dimensions vary)

and durability for smaller heating appliances

6.5" Oval Double Ply Smooth Chimney Liner Kit Chimney Liners > Pre-Insulated Singly Ply Liners Key Features: 8" inner diameterThe 6. 5 Inch Oval Double Ply Smooth Chimney Liner Kit is a premium stainless steel chimney liner designed for installations where a standard round liner will not fit. Made from high quality 316 stainless steel, this liner kit is ideal for relining masonry chimneys while protecting against corrosion, moisture, and flue gas leaks. This 6. 5 inch oval chimney liner kit is commonly used for wood stoves, fireplace inserts, and residential heating