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Lock Top

13" X 17" Lock-Top Damper - DLT1317

Item: COP09125

Out of stock

  • Stainless steel and cast aluminum construction
  • Includes hardware, adhesive, and 30' cable
  • Silicone rubber seal
  • Eliminates energy leaks
  • Stops downdrafts, rain leaks, and insect entry
  • Keeps heat in the home
  • High-quality finish
  • Secure, tight connection prevent leaks and drips

This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Limited Lifetime Warranty