Seal Tight Dampers

The SEAL TIGHT damper is a low-profile top mounted damper that also serves as a chimney cap.

Heat loss up the fireplace chimney accounts for an average 8% of your home heating costs! Seal Tight Dampers help prevent this heat loss. Stay warmer and save money!

This is a great option for the homeowners who don’t want a visible cap on their chimney! The Seal Tight Damper attaches to the top of the flue tile line.  It provides a tight gasket fit to seal out weather, insects, birds and other animals while keeping heat in!

Each damper kits includes a lifetime warranty, 50ft. cut to fit cable, fireplace bracket, cool-touch spring handle, mounting adhesive & hardware.


  • Four Season Protection for your chimney. When closed, the damper seals in your heat and air conditioning, seals out birds, animals and insects.
  • Serves as a chimney cap when closed
  • Replaces leaky throat dampers
  • Easily accessible handle mounts inside of fireplace
  • Precision engineered mechanism is easier to open and close than throat dampers
  • The practical solution to upgrading fireplace chimneys in older houses that never had a damper installed previously
  • Constructed of stainless steel and aluminum so components will not rust or corrode
  • Always opens to a pre-set height
  • Defaults to open position for maximum safety
  • Lifetime Warranty

Do not use on chimneys serving vented gas logs.

To learn more, visit manufacturers site at… US Fireplace Products Inc..

If you’re looking for a Seal Tight damper then give us a call today at 1-888-565-0124 or email us.