Fireplace Dampers With Sealed Cast Iron

Our New Sealed Cast Iron dampers substantially prevent air from escaping the chimney while also preventing outside air from entering the home. This damper utilizes a high temperature fiberglass gasket to form a tight seal, offering energy efficiency for masonry fireplaces without the use of glass doors or chimney top dampers.

Sealed Cast Iron Damper

Available Sizes: 33" & 42"

Bottom Mount Damper

DM54 or Steel Chimney