Home Chimney Products Fireplace Dampers & Chimney Dampers
Lock-Top 17 in. x 17 in. Energy-Saving Chimney Damper

Lock-Top 17 in. x 17 in. Energy-Saving Chimney Damper

Write a Review
$298.95 $369.99 19% Off
Free Shipping
In Stock
Ships same business day.
Qty: 1

Frequently Purchased Together

Have questions?

Our NFI-certified experts are here to help!
Call us at 800-203-1642 Call us at 800-203-1642

Product Details

Manufacturer: Lock-Top
Lock-Top Part Numbers: DLT1717
Item Number: CPF-09130



  • Energy-Saving Chimney Damper
  • Stainless steel lid with attached to a cast-aluminum frame by an array of stainless spring wires
  • Locks energy in with a seal of silicone rubber
  • Includes a 30' drop cable that is operated with a handle mounted in the firebox
  • Features a safety device that locks the damper open during a chimney fire
  • *Top sealing dampers with gas logs are not recommended
  • Manufacturers lifetime warranty for all fuels
  • Size: 17" W x 17" L
  • Fits Inside Flue Sizes: 14" x 14" to 17-1/2" x 17-1/2"
  • Height of Open Lid: 7-1/4"
  • Cross-Sectional Area: 225 sq. in.
The high quality materials used in the construction of this solid chimney damper include a steel lid, cast aluminum frame, and a silicone rubber seal that creates an airtight bond when closed. To save energy costs connected with air loss through a chimney, the lid can be closed using a convenient firebox-mounted drop cable. Lock-Top includes a limited lifetime quality guarantee and a safety feature that opens the damper in case of a chimney fire.

Customers Also Viewed

Customer Q&A with Product Specialists

Ask a Question

Customer Reviews

Write a Review