12 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney liner length*::12" x 45 FEET LINER The double-ply smooth wall construction

The double-ply smooth wall construction improves draft efficiency and promotes better airflow compared to corrugated liners

and oil appliances Made in USA Manufactured with high-quality materials and standards Warranty Lifetime warranty (transferable) This 4 inch single ply chimney liner kit can be customized with different top plates

The 5 Inch Oval Double Ply Smooth Chimney Liner is a premium stainless steel chimney liner designed to improve chimney performance

This 7 inch oval chimney liner kit is commonly used in tight or rectangular flue spaces where proper sizing is critical for safe venting

Product type: Double ply smooth pre-insulated chimney liner Shape: Round Inner diameter: 5 inch Material: 316 stainless steel Construction: Double-ply smooth pre-insulated flexible Certification: UL 1777 listed Key Benefits

12 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney liner length*::12" x 45 FEET LINER The double-ply smooth wall constructionThe 12 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 and commercial 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 12 inch double ply smooth wall chimney liner