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Office Hours:
9AM to 5PM Mon. - Fri.
Closed: Sat. & Sun. 

Most all orders placed Monday thru Friday by 1:30 pm Eastern will be shipped same day.

Tech Support, Customer Service, and Order Takers will be available during office hours above.

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Lyemance Damper

Lyemance Damper

Lyemance Damper

Energy costs have skyrocketed.

You can no longer afford the leaky throat damper with metal-to-metal contact that now lives in your fireplace.

You need a Lyemance Top-Sealing damper with its silicone rubber seal.

That's right.

Warped, broken, or leaky dampers cost homeowners hundreds of dollars a year - and that figure is going nowhere but up. Independent laboratory tests show the Lyemance Top-Sealing Damper eliminates as much as 90% of the air loss of a traditional damper.

Lyemance Dampers mount easily atop a flue tile with silicone sealant (included); a 32' stainless cable (also included) drops down the flue and mounts in the firebox.

The Power Lever is an important feature of this product. A firm tug on the cable drives a piston upward, applying a whopping 143 lbs. of leverage, so the damper always opens easily. Instructions, hardware, and silicone sealant are included.

Lyemance Dampers come in eight popular sizes. Consult the price list for sizes and full dimension of flues they cover.

40' and 50' cables, a 4' cable shield, and packets of extra hardware are available.

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Specify a quantity for any of the products listed on this page, then click 'Add to Cart' to add them to your shopping cart. If the quantity field is not visible for a product, you must click on the 'More Details' button and select the options or fill out the fields that require your input.

Fits Inside Flue Tile Sizes:
6.5" X 6.5" to 8.5" X 8.5"
Fits Inside Flue Sizes:
6.25" X 11" to 8 1/8" X 12 1/8"
Fits Inside Flue Sizes:
5.75" X 14.25" to 8.25" X 16.5"
Fits Inside Flue Sizes:
10" X 10" to 12.5" X 12.5"
Fits Inside Flue Sizes: 9.25" X 12.75" to 12" X 15"
Fits Inside Flue Sizes:
15" X 15" to 17.5" X 17.5"
You Save: $2.27 (1%)
Fits Inside Flue Sizes:
10" X 15.5" to 12.5" X 17.5"
You Save: $0.16 (0%)
Includes Inside Flue Sizes:
10 5/8" to 11 3/8"
You Save: $8.16 (4%)

Site Updated 06/25/2022

Copyright 2001 - 2022
Hart's Hearth Inc.
2543 Middle Rd.
Trenton, NC 28585
Toll Free: 877.602.FIRE (3473)
FAX: 800.571.2765

Hart's Hearth & Homestead is a Family Owned, Christ Centered company that promotes and supports the commission of the word and works of Jesus Christ.