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

Mid-Range Capacity Ideal when a 7" liner is too small but an 8" round liner will not fit inside the flue Enhanced Draft Smooth interior improves airflow and helps optimize chimney performance Space-Saving Design Fits into tight or rectangular flue tiles without sacrificing venting efficiency Flexible Installation Maintains flexibility while offering added strength from double-ply construction Strength Air- and water-tight design with 7-ply seams for durability Durability Resistant to corrosion

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

and high-capacity residential or commercial heating systems

single-ply construction

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