5" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Round Chimney Liners 18"x18" flat bottom plate with

18"x18" flat bottom plate with an oval collar to accept the oval chimney liner at the bottom

The 11 Inch Single Ply Round Chimney Liner Kit is a premium stainless steel chimney liner designed to improve chimney performance

Key Features: 9" oval sizing

5 inch Material: 316 stainless steel Construction: Double-ply smooth pre-insulated flexible Certification: UL 1777 listed Key Benefits

5" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Round Chimney Liners 18"x18" flat bottom plate withThe 5 Inch Oval Double Ply Smooth Chimney Liner is a premium stainless steel chimney liner designed to improve chimney performance, safety, and durability in installations where a standard round liner will not properly fit. Manufactured from high quality 316 stainless steel, this double ply smooth liner is ideal for relining masonry chimneys with limited space while protecting against corrosion, moisture, and flue gas leaks. This 5 inch oval double