4 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney liner length*::4" x 30 FEET LINER Key Features: 8" oval sizing

Key Features: 8" oval sizing (outside dimensions vary)

and lifetime warranty

The unique quick-connect clamp design allows the two parts of the tee to easily attach with a tight and secure seal

Aluminum chimney liners are an economical option for non-condensing gas appliances where stainless steel is not required

helping maximize appliance performance while simplifying maintenance

4 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney liner length*::4" x 30 FEET LINER Key Features: 8" oval sizingThe 4 Inch Double Ply Smooth Wall Round Chimney Liner is a premium stainless steel chimney liner designed to improve venting performance, safety, and durability for residential heating appliances. Manufactured from high quality 316 stainless steel, this double ply smooth wall liner is ideal for relining masonry chimneys while protecting against corrosion, moisture, and flue gas leaks. This 4 inch double ply smooth wall chimney liner is commonly used