7" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liner Parts > Components for Round Chimney liner kits and high-BTU systems Performance Supports

and high-BTU systems Performance Supports maximum airflow in large flue systems Flexibility 7-ply seams with 10 corrugations for easier installation Durability Resistant to corrosion and chimney acids Safety Helps contain flue gases and carbon monoxide Warranty Lifetime warranty (transferable) This 12 inch chimney liner kit can be customized with different top plates

oversized fireplace inserts

saving time and labor Enhanced Draft Smooth interior improves airflow and chimney performance compared to corrugated liners Superior Strength Double-ply construction increases durability while maintaining flexibility Maximum Capacity Provides more venting capacity than a 7" liner for larger heating appliances Flexible Installation Easily navigates bends and offsets in masonry chimneys Code Compliance Meets insulation requirements for safe and proper chimney relining Durability Resistant to corrosion

UL Listed and made of the highest quality

and furnaces

7" Oval Double Ply Smooth Chimney Liner (Only) Chimney Liner Parts > Components for Round Chimney liner kits and high-BTU systems Performance SupportsThe 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