4 inch diameter Single Ply Round Chimney Liner (Only) Chimney liner length*::4" x 20 FEET LINER Made from high-quality 316 stainless

Made from high-quality 316 stainless steel with built-in insulation

5 inch oval single ply chimney liner can be customized with different top plates

Key Features: 10" oval sizing (outside dimensions vary)

Key Features: 5" round sizing (5

4 inch diameter Single Ply Round Chimney Liner (Only) Chimney liner length*::4" x 20 FEET LINER Made from high-quality 316 stainlessThe 4 Inch Single Ply Round Chimney Liner Kit is a premium stainless steel chimney liner designed to improve chimney performance, safety, and durability. 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 4 inch chimney liner kit is commonly used for wood stoves, pellet stoves, and other residential heating appliances that require a 4"