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  • 9'' x 13'' Lyemance Chimney Damper

9'' x 13'' Lyemance Chimney Damper

SKU: NLE5CO_12109

MPN: 12109

$229.99 $214.76

Quick Overview

The Lyemance Chimney damper will bring efficiency into your home and help conserve wasted time, money and energy. The Lyemance Damer eliminates as much as 90% of the air loss of a traditional damper, proving to save you up to $100 in a single heating session. It is designed to lock in heat, while keeping rain, snow and debris from entering the chimney.

More Information

Availability: In Stock: Ships in 1-2 business days.



The Lyemance Damper can be installed in minutes and comes with a tube of silicone adhesive for mounting to the top of the tile liner.

The lid of the damper is spring-loaded and normally in the open position. It is shut by means of a stainless steel cable which extends down the inside of the chimney flue and is attached to a hook mounted in the fireplace opening. Each die cast aluminum damper is completely assembled and includes a 32' cable. Longer cables are available.

40' Cable 50' Cable.

*Top sealing dampers are not recommended with gas logs- failure to open could cause carbon monoxide to back up into the house.

9'' x 13'' Lyemance Chimney Damper

9'' x 13'' Lyemance Chimney Damper.

Rating: 5/5 based on 1 review(s)
  • Price: $214.76 - In stock
  • Brand: Lyemance
  • Product ID: NLE5CO_12109

Additional Information

SKU NLE5CO_12109
Fits Lengths From 11 Inch, 11.5 Inch, 12 Inch
Fits Widths From 6.5 Inch, 7 Inch, 7.5 Inch, 8 Inch
Warranty Details

Manufacturers lifetime warranty

Additional Info

  Installation Instructions

  • Measures 9" x 13"
  • 4 1/4" Open lid height
  • Cast aluminum construction
  • Silicone rubber seals tight
  • Easily mounts atop a flue tile
  • 49 sq. in. cross-sectional area
  • Easy opening with power lever assist
  • Includes instructions, hardware, and silicone sealant
  • Fits inside flue sizes 6 1/4" x 11" to 8 1/8" x 12 1/8"
Brand Lyemance
Manufacturer Part Number 12109

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