Lock- Top II Damper / Cap

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Locktop II Fireplace Damper/Cap

The Lymance Lock-Top II Fireplace Damper Cap  Mounts On Top Of Your Chimney, Operated With Stainless Steel Cable. Keeps Your Heat In And Drafts Out!!


*Lock-Top II Chimney Damper includes everything needed for easy installation
*Comes fully assembled and attaches to top of flue with silicone sealant
*Includes Sweeps Ring for easy removal
*Cable drops down the flue and mounts in the firebox and opens with simple control handle.
*30 foot cable is simple to cut to correct length.
*Free, fast shipping and Guaranteed price



Lock-Top Dampers - The Whole Story

See why most dampers perform poorly and cost you money.
Traditional dampers are located in the "throat" of a fireplace. They are made of cast-iron and are housed in a low-tech frame work.
Cast-iron plate and frame do not seal tightly, allowing energy dollars to escape.
These cast-iron dampers do not seal well—they have a leaky, rough, metal-to-metal seal.
Recent lab studies have shown that even a new throat damper can leak up to $200 of heating and cooling a year. Imagine how much energy an old, rusted out damper leaks!


The Lock-Top Energy-Saving Damper seals tightly to save you money
chimney. Lock-Top'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.
Red, silicone rubber gasket under Lock-Top lid seals tightly to eliminate draft.
Lock-Top mounts on top of your chimney to keep out animals and rain.
Lock-Top easily operates from inside your firebox and seals tight everytime you close it—eliminating any draft.

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