4 Inch diameter Single Ply Round Chimney Liner Kit Chimney Liner Kits 5 inch smooth wall chimney

5 inch smooth wall chimney liner is fully covered under under a lifetime warranty UL listed to 1777 zero clearance standard Lighter and more flexible so it is easier to work with

Key Features: 3" inner diameter

The smooth interior wall helps promote improved airflow and draft efficiency while reducing creosote buildup

saving time and labor Improved Draft Insulation helps maintain flue gas temperatures for better chimney performance Increased Capacity Provides more venting capacity than a 6

Product type: Double ply smooth oval chimney liner Shape: Oval Inner diameter: 11 inch equivalent Material: 316 stainless steel Construction: Double-ply smooth flexible Certification: UL 1777 listed Key Benefits

4 Inch diameter Single Ply Round Chimney Liner Kit Chimney Liner Kits 5 inch smooth wall chimneyThe 4 Inch Single Ply Round Chimney Liner Kit is a flexible stainless steel chimney liner designed to improve chimney safety, performance, and longevity. Made from high quality 316 stainless steel, this liner kit is ideal for relining masonry chimneys and protecting against moisture, corrosion, and flue gas leaks. Its lightweight single ply construction allows for excellent flexibility, making installation easier while maintaining durability. The air