Lyemance 13" x 18" Energy Saving Chimney Damper

The Energy Saving Damper made by Lyemance is designed to save money and energy by sealing your chimney opening. The 13 inch wide and 18 inch long damper features a silicone cone seal that mounts easily and saves energy. The damper also has a 32 inch stainless cable that attaches to the firebox. Opening with 143 pounds of leverage, this energy saving damper is guaranteed by its manufacturer and comes with a lifetime warranty. This damper fits inside a 10 by 15 inch chimney flue to a 12 and 17 inch flue. The lid opens to 5 inches.

• Energy-Saving Damper
• Eliminates as much as 90% of the air loss of a traditional damper
• Silicone rubber seals tight to save energy and money
• Mounts easily atop a flue tile
• Features a 32' stainless cable that drops down the flue and mounts into the firebox
• Damper always opens easily with 143 lbs. of leverage
• Includes hardware, silicone sealant, 32' cable and instructions
• *We don't recommend using top-sealing dampers with gas logs - failure to open could cause carbon monoxide to back up into the house.
• Manufacturers lifetime warranty
• Size: 13" W x 18" L
• Fits Inside Flue Size: 10" x 15½" to 12½" x 17½"
• Height of Open Lid: 5"
• Cross-Sectional Area: 106 sq. in.