7 Inch Pre-Insulated Double Ply Smooth Round Chimney Liner Chimney Liners > Pre-Insulated Singly Ply Liners and longevity

and longevity

Its lightweight design makes handling easier compared to stainless steel liners while still providing reliable performance for gas venting

and other residential heating appliances that require a 4" venting system

and chimney acids Safety Helps contain flue gases and reduce the risk of carbon monoxide leaks Warranty Lifetime warranty (transferable) This 7 inch oval chimney liner kit can be customized with different top plates

5" round sizing

7 Inch Pre-Insulated Double Ply Smooth Round Chimney Liner Chimney Liners > Pre-Insulated Singly Ply Liners and longevityThe 7 Inch Double Ply Smooth Pre Insulated Chimney Liner is a premium stainless steel chimney liner designed to provide maximum safety, efficiency, and performance for chimney relining applications. Manufactured from high quality 316 stainless steel, this double ply smooth pre insulated liner helps maintain proper flue temperatures while protecting against corrosion, condensation, creosote buildup, and flue gas leaks. This 7 inch double ply smooth pre