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8 in. x 8 in. Lyemance-Top Sealing Damper

$20260
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  • Durable cast-aluminum dampers ensure resistance to daily wear
  • Designed to eliminate downdrafts and keep contaminants away
  • Backed by a lifetime warranty
  • View More Details

Product Overview

Lymance-Top Sealing Damper 8 in. x 8 in. the open and shut solution to replace worn out fireplace throat dampers. Installs on the top of your chimney's flue, quick and easy. Seals the flue shut when the fireplace is not in use. Save money by preventing heat and air conditioning loss. Lymance-top sealing dampers are as much as 90% more efficient than throat dampers because they provide a silicone rubber gasket seal rather than metal to metal seal.
  • Mounts on top of your chimney to keep out animals, leafs, bugs, snow and rain
  • Easily operates from inside your firebox and seals tight every time you close it, eliminating any draft
  • Lymance dampers are made of cast-aluminum
  • 32 ft. stainless steel cable and all mounting hardware are included
  • Will fit flue sizes from 6-1/2 in. x 6-1/2 in. to 9 in. x 9 in.
  • Lifetime warranty

Info & Guides

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Specifications

Dimensions

Interior Depth (in.)
9
Interior Height (in.)
10
Interior Width (in.)
9
Product Depth (in.)
9
Product Height (in.)
4
Product Width (in.)
9

Details

Accessory Type
Fireplace Damper
Cap Attachment Method
Top Mount
Color Family
Black
Features
Damper
Material
Cast Iron
Product Weight (lb.)
4
Returnable
90-Day
Shape
Square

Warranty / Certifications

Manufacturer Warranty
Lifetime Warranaty

Questions & Answers

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Customer Reviews

  • 4.1
    out of 15 reviews
  • 71% recommend this product
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Showing 1-10 of 15 reviews
Perfect fit. Anyone can install it, really easy. Keeps the heat in
Perfect fit. Anyone can install it, really easy. Keeps the heat in
by
  • Verified Purchase
  • Recommended
seals complely eliminates down drafts
live in windy area downdrafts would open old damper this seals completely able to operate from inside fireplace
by
  • DIY
  • Verified Purchase
  • Recommended
4 people found this helpful
This thing is fantastic. Greatly lessened the road noise and draft. Easy to install and operate.
This thing is fantastic. Greatly lessened the road noise and draft. Easy to install and operate.
by
  • Verified Purchase
  • Recommended
Installation was simple and well explained on the instruction form....
Installation was simple and well explained on the instruction form. All parts and necessary materials were included. I did use some red Loctite on the bolt used to secure the bracket.
by
  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
I can see day light when damper is completely closed...
I can see day light when damper is completely closed by looking up the chimney , coming from the hinges holding the damper in place , I get a soot smell because of air coming in Never had this before I would never recommend this product ... I will replace it with a different type in the spring ..
by
  • Verified Purchase
3 people found this helpful
It fit right on and keeps the heat in somewhat....
It fit right on and keeps the heat in somewhat.
by
  • Verified Purchase
5 Star Review
Rating provided by a verified purchaser
by
  • Verified Purchase
It was easy but I needed to cut the corners...
It was easy but I needed to cut the corners to put the new screen top on
by
  • Verified Purchase
So far both are working perfect.Have 2 fireplaces and...
So far both are working perfect.Have 2 fireplaces and a grill outlet located in a single roll on roof.Smoke was entering basement.Closed 2....now smoke free!
by
  • Verified Purchase
1 person found this helpful
Showing 1-10 of 15 reviews