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Rain/Chimney Caps and Dampers - Lock Top - Top Sealing Damper

The LOCK-TOP Damper/Rain Cap Improves Fireplace Performance. Cleaner burns reduce pollution! It installs on top of the chimney where a fireplace damper should be! It locks shut the top of your chimney keeping your fireplace and chimney warm, dry and secure between fires. Fireplace performance improves and cleaner burns reduce pollution. LOCK-TOP seals out pest and weather problems. It’s the simple, low-cost solution to replacing rusted, worn-out throat dampers; reduces load on air-conditioners and dramatically reduces noise from the outside. Each damper comes complete with a 32' cable.

Features:

  • Nonrestrictive – Will Not Inhibit Draw
  • Seals Out Mammals, Birds And Insects
  • Constructed Of Cast Aluminum
  • Easy To Open And Close
  • Serves As Chimney Cap When Open
  • Prevents Heat And Air Conditioning Loss
  • Cap Easily Removed To Allow Chimney Cleaning
Displaying 1 to 9 (of 9 products) Result Pages:  1 
 8'' x 8'' Lock-Top Damper 
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Model: 1290

8'' x 8'' Lock-Top Damper

Fits inside flue tile size from 6'' x 6'' to 9'' x 9''.


 $232.09 
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 8'' x 13'' Lock-Top Damper 
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Model: 1291

8'' x 13'' Lock-Top Damper

Fits inside flue tile size from 6'' x 9'' to 9 1/2'' x 12 1/2''.


 $237.79 
Qty.
 
 

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 8'' x 17'' Lock-Top Damper 
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Model: 1292

8'' x 17'' Lock-Top Damper

Fits inside flue tile size from 6'' x 14'' to 9'' x 17 1/2''.


 $299.19 
Qty.
 
 

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 13'' x 13'' Lock-Top Damper 
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Model: 1293

13'' x 13'' Lock-Top Damper

Fits inside flue tile size from 9'' x 9'' to 12 1/2'' x 12 1/2''.


 $243.09 
Qty.
 
 

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 13'' x 17'' Lock-Top Damper 
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Model: 1294

13'' x 17'' Lock-Top Damper

Fits inside flue tile size from 9'' x 14'' to 12 1/2'' x 17 1/2''.


 $312.79 
Qty.
 
 

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 17'' x 17'' Lock-Top Damper 
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Model: 1295

17'' x 17'' Lock-Top Damper

Fits inside flue tile size from 14'' x 14'' to 17 1/2'' x 17 1/2''.


 $366.89 
Qty.
 
 

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 Lock-Top 50' Extension Cable 
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Model: 1296

Lock-Top 50' Extension Cable

Replacement cable for Locktop damper units. Or use where extended cable length is needed.


 $30.59 
Qty.
 
 

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 7 Foot Cable Shield 
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Model: 1282

7 Foot Cable Shield

This is a protective cable cover to reduce abrasion on the cable on top-mounted damper units.


 $23.79 
Qty.
 
 

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 50 Foot Cable Shield 
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Model: 1284

50 Foot Cable Shield

This is a protective cable cover to reduce abrasion on the cable on top-mounted damper units.


 $171.99 
Qty.
 
 

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Displaying 1 to 9 (of 9 products) Result Pages:  1