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       RS Adaptor + LockTop
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Chimney Dampers / Lyemance Damper Caps
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SALE includes 4 shown stock sizes only - Price includes discount - No other or additional discount applies to price in cart

Custom stainless steel chimney cap &
Lyemance Original style damper Combo
Lyemance Top Sealing Damper and Stainless Steel Bolt-On Chimney Cap

Keep Ice & Snow
off your Lyemance Dampers
Custom Damper Cap
Allows clearance for damper to operate  
Easily attach and remove cap
with only a few screws
Screws tighten to liner
below damper base

Available for all stock size Lyemance Original top sealing dampers
Available in copper and 5/8" spark arrestor mesh

Stock Sizes Fits inside flue sizes
8" x 8" 6" 1/2 x 6 1/2" to 8 1/2" x 8 1/2"
9" x 13" 6" 1/2 x 10" to 8 1/2" x 12 1/2"
8" x 17" 5 3/4" x 14 1/4" to 8 1/4" x 16 1/2"
12" x 16" 9 1/4" x 12 3/4" to 12" x 15"
13" x 13" 10" x 10" to 12 1/2" x 12 1/2"
13" x 18" 10" x 15 1/2" to 12 1/2" x 17 1/2"
17" x 17" 15" x 15" to 17 1/2" x 17 1/2"

SALE sizes offered will fit 4 common clay flue pipes.
Please call us to order any other size.

Sizing for a Lyemance Original style damper & cap Combo
Masonry, brick or clay liners need to be measured by its INSIDE measurement.
Older "clay" liners and newer ceramic liners will vary in their inner and outer measurements.
Typically... a standard size 8x12 clay liner, sometimes called a 9x13, will have an inner measurement of approximately 6 x 10 to as big as 7 x 11 1/2".
Measure and give us a call if you would like help sizing.

Made to fit clay or terracotta flues

Always measure the inside & outside of the flue tile side to side, never corner to corner.

Fits square or rectangular flues with "rounded" corners Will not work on oval flue liners

ADD a Cable Shield for $20** or Lyemance ORIGINAL 50' Cable for only $22**

COMBO SPECIAL pricing valid ONLY on purchases of a Cable Shield or Cable AND Lyemance Damper

Lyemance's rubber gasket seals tightly like a storm door for your fireplace, and keeps heating and cooling dollars where they should your home.

Lyemance mounts on top of your chimney to keep out animals and rain.

Lyemance easily operates from inside your firebox and seals tight every time you close it—eliminating any draft.

Tug on the handle, it's open and with another tug, it's closed.

The Lock-Top Fireplace damper opens and closes easily with this handle mounted in your firebox
50' extension cables for longer chimney runs available.

Already have a Lyemance damper installed and wish it had a chimney cap over it...
call 800 685 8263 or E-mail us for Damper Caps only
Available in copper and/or with 5/8" spark arrestor mesh.

CAUTION: Flue Sizing -VS- Brick Opening
Lyemance top sealing dampers are sized to fit standard clay or ceramic flue systems.
IE.. Measuring a 17x17 brick opening does not necessarily size to a 17x17 damper.
Always factor in the the INNER measurement/capacity of a damper as not to cause a restriction.