Lock-Top II Chimney Cap Damper

Item # M56200146

4.578 out of 5 Customer Rating (116) Reviews FAQs
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Lock-Top II Chimney Cap Damper

Item # M56200146

4.578 out of 5 Customer Rating (116) Reviews FAQs

Ships Within 2 to 3 Business Days
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Quantity must be 1 or greater
Ships Within 2 to 3 Business Days
Quick Ship Options Available

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FREE Ground Shipping
Made in USA

Product Details

The Lock-Top II combines the energy-saving features of the Lock-Top Damper with a special, stainless steel Gelco chimney cap. This combo unit is a great option for those who want the energy saving benefits of the Lock-Top Damper, but are concerned about snow buildup on top of the damper. This is also an excellent choice for homeowners looking to protect their chimneys from rain and pests.

This damper comes with a sweep ring, which allows for the damper to be easily removed for chimney sweeping and cleaning. A 30’ cable is suspended down the chimney, allowing easy operation and tight closing. The Lock-Top II (except the 17 x 17) is available with a 5/8 inch screen mesh, which meets California Spark Arrestor Codes. This Damper will save you hundreds of dollars in energy costs, and is sure to quickly pay for itself!

Note: Top Sealing Dampers are not recommended to be used with gas fireplaces

Features:

  • Comes fully assembled for easy installation
  • Comes with 30' stainless steel cable and a complete hardware
  • Limited lifetime warranty

Eligible for a Product Warranty
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Specifications

  • Type: Single Flue | Damper
  • Installation: Bolt On
  • Mounting Type: Outside
  • Material: Stainless Steel
  • Width: 8" | 13" | 17"
  • Depth: 8" | 13" | 17"
  • Color Family: Silver
  • Mesh Size: 5/8"
  • Color: Silver
  • Screen Height: 8 1/8"
  • Base Width: 10" | 13" | 18 1/4"
  • Base Depth: 10" | 13" | 18" | 18 1/4"
  • Fits Flue Width/Diameter: 6" - 9 1/2" | 6" - 9" | 9" - 12 1/2" | 14" - 17 1/2"
  • Fits Flue Depth: 6" - 9" | 9" - 12 1/2"
NFI Certified Experts on staff to assist you CALL: 800.919.1904
The industry’s leading fire knowledge base LEARN MORE ONLINE
Free Ground Shipping on this product HOW SHIPPING WORKS

FAQs

Q: How do you get the chimney swept with this cap? A: The Lock Top II comes with a "chimney sweeps ring" which allows for easy removal of the damper for quick cleaning.
Q: What type of damper should we use for a gas fireplace? A: A chimney top damper should not be used for a gas fireplace because of potential safety issues. The other options would be a throat damper or a fireplace glass door. Each would conserve a similar amount of energy, but the fireplace doors would improve the look of the fireplace and would be a similar cost depending on the size of the fireplace.
Q: Can I use this damper as a heat retainer? In other words, can it be partially closed or is it fully open or fully closed? A: This style top sealing damper is not adjustable; however, we have alternatives that are adjustable. Call 800.919.1904 and our phone staff will be happy to help you find an option that works for you.
Have a question?
Call us at 800.919.1904

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