Spring Top Damper Chimney Liners > Single Ply Round Chimney Liners Its lightweight single-ply construction allows

Its lightweight single-ply construction allows for excellent flexibility

This oval chimney liner kit is available in larger sizes including 12"

This 6 inch oval double ply smooth chimney liner is commonly used for wood stoves

5 Inch Single Ply Round Chimney Liner Kit is a flexible stainless steel chimney liner designed to improve chimney safety

Spring Top Damper Chimney Liners > Single Ply Round Chimney Liners Its lightweight single-ply construction allowsThis damper allows the maximum flue size as the lid springs straight up. When closed the gasket forms a seal helping to save energy in the summer on air conditioning and in the winter on heating costs. It comes with a lifetime transferable warranty. All Spring Top Dampers include a 30' Cable & Hardware Package.