Top Sealing Dampers

A damper that is no longer working properly on a masonry fireplace can be replace with a more economical Lock Top Damper. The Lock Top Damper is installed at the top of the fireplace flue with a rubber gasket eliminating heat and air conditioning loss up your chimney. A cable is dropped down the flue and attached to a handle, which can be mounted where you can reach it for easy opening and closing of the damper system. The Lock Top Damper works as a chimney cap when closed, sealing out rain and preventing the entry of critters down the chimney flue. The Lock Top Damper is made of cast aluminum and stainless steel and has a manufacturers lifetime warranty.



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