Lyemance's rubber gasket seals tightly like a storm door for your fireplace, and keeps heating and cooling dollars where they should be...in your home.
Lyemance mounts on top of your chimney to keep out animals and rain.
Lyemance easily operates from inside your firebox and seals tight everytime you close it—eliminating any draft.
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Lyemance Original Top Damper
Stop the energy thief...your fireplace damper. Traditional fireplace dampers leak. They leak a lot. That costs you big money in lost utility dollars going out your chimney.
A Lyemance Top-Sealing Damper will change all that. This well constructed, superbly engineered damper eliminates 90% of the winter heat and summer cooling loss that leaks past your current damper. It also eliminates downdrafts and keeps moisture and animals out of your chimney and home. Moisture in your chimney causes unwelcome odors and leads to deterioration of bricks and mortar. The Lyemance Top-Sealing Damper works year round to protect your chimney. That's why thousands are installed each year.
Silicone rubber gasket provides solid, tight-sealing protection
Nothing seals like a rubber gasket. That's why we use rubber enhanced silicone for lifetime durability. It makes the Lyemance Top-Sealing Damper seal super tight, just like an old fashioned Mason jar. Traditional throat dampers only give metal to metal contact - notoriously leaky and expensive.
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