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The quick connect clamps make attaching and removing the Flue Extender a breeze
Quick to connect and disconnect from our Round flexible stainless steel chimney liner
and high-capacity residential or commercial heating systems
and other heating applications requiring a 9" venting system
3 Inch Diameter Double Ply Smooth Round Chimney Liner (Only) Chimney Liners > Double Ply Smooth Wall Oval Chimney Liners The quick connect clamps makeThe 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
