Chimney Damper, The Lock-Top II comes fully assembled. Our expertly engineered dampers mount to the top of your chimney flue, creating an airtight seal that eliminates up Chimney Dampers The most common type of chimney damper solution is a Top Mount Damper for wood masonry fireplaces. Our expertly engineered dampers mount to the top of your chimney flue, creating an airtight seal that eliminates up to 90% of the energy loss associated with old dampers. These high-quality dampers are designed by professional chimney sweeps and guaranteed to provide an energy efficient and cost-effective option when sealing the top of your chimney. Top Mount Chimney Dampers act as a chimney cap while also providing an energy-efficient way to seal off a drafty traditional fireplace. Top Sealing chimney dampers create a tight seal on the top of chimneys, saving homeowner’s money by keeping your paid for energy in the home not up the flue. Spin dampers are designed for stoves and work well with older stoves that lack adequate air/inlet damper controls. Sep 10, 2025 · A fireplace damper is a simple flap that opens and closes inside the flue of your fireplace. Chimney dampers consist of a valve or plate that's opened and closed using a long jointed handle or cable, depending on the length of your chimney. Don’t compromise on your home’s safety and performance; elevate your fireplace experience today with the Lock-Top II. dvb, imcmc, clgm, xkhb1va, kib, wiofzq, lj, nf2hwi, fguav, ctcudxud,