5.5 Inch Pre-Insulated Single Ply Round Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Oval Chimney Liners and maximum protection against condensation

and maximum protection against condensation and creosote formation

an oval liner provides a safe and effective alternative without sacrificing performance

and heating systems requiring a 7" flue Enhanced Draft Smooth interior improves airflow and supports efficient chimney performance Space-Saving Design Fits into tight or rectangular flue tiles where a round liner cannot be installed 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

Lightweight Easier to handle and install compared to stainless steel liners Cost-Effective More affordable option for gas appliance venting Flexible Installation Easily navigates bends and offsets in masonry chimneys Corrosion Resistant Designed to withstand moisture and flue gas condensation from gas appliances Improved Draft Helps maintain proper airflow for efficient venting performance Code Compliant Approved for use with Category I natural draft gas appliances Complete Kit Includes components needed for a typical chimney relining installation This 4 inch aluminum chimney liner kit can be customized with different lengths

This 6 inch aluminum round chimney liner is commonly used for gas fireplaces

5.5 Inch Pre-Insulated Single Ply Round Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Oval Chimney Liners and maximum protection against condensationThe 5. 5 Inch Pre Insulated Single Ply Round 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 pre insulated single ply liner helps maintain proper flue temperatures while protecting against corrosion, condensation, creosote buildup, and flue gas leaks. This 5. 5 inch pre insulated single