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Product type: Pre-insulated single ply round chimney liner Shape: Round Inner diameter: 7 inch Material: 316 stainless steel Construction: Pre-insulated single-ply flexible Certification: UL 1777 listed Key Benefits
This oval chimney liner is made in the USA and comes with a manufactures life time warranty
The other end is ready for your appliance
and high-capacity residential or commercial heating systems
The quick connect clamps make attaching and removing the Flue Extender a breeze
3 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Oval Chimney Liners Product type: Pre-insulated single plyThe 3 Inch Double Ply Smooth Wall Round Chimney Liner is a premium stainless steel chimney liner designed to improve venting performance, safety, and durability for smaller heating appliances. Manufactured from high quality 316 stainless steel, this double ply smooth wall liner is ideal for relining masonry chimneys while protecting against corrosion, moisture, and flue gas leaks. This 3 inch double ply smooth wall chimney liner is commonly used for
