7" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liner Parts > Components for Round Chimney liner kits and other Category I gas

and other Category I gas appliances requiring a 7

especially when installing a liner in a tight chimney flue

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

and furnaces

Large Oval Fit Designed for appliances requiring a 7" flue in tight or restricted chimney spaces Space-Saving Design Provides proper venting when a round liner cannot fit inside the flue Flexible Installation Single-ply construction allows easier installation in masonry chimneys Durability Resistant to corrosion

7" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liner Parts > Components for Round Chimney liner kits and other Category I gasThe 7 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 7 inch oval double