Copperfield Chimney 12" Round Lyemance Energy-Saving Damper w11.1 This Napoleon Flexible Aluminum Air

This Napoleon Flexible Aluminum Air Vent is compatible with wood burning fireplaces

To do this they leave a gap at the top of the fireplace wall to create a crown to hide the opening

5”W x 4”D fire bowl

1" (in) Product Weight 122

Copperfield Chimney 12" Round Lyemance Energy-Saving Damper w11.1 This Napoleon Flexible Aluminum AirThis Lyemance energy saving damper is proven to reduce air loss in your chimney of up to 90%. This damper is easy to install on top of a flue tile and silicone cement. Included is a 32' stainless steel cable, handle, and bracket. The bracket is mountable to the inside of the firebox and the handle is locked into place when the damper is closed. The damper is designed so that the lever causes the paddle to lift and lock into place, and also allows the