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Seal Tight Chimney Top Damper
Item#: 3520001

The Seal Tight Chimney Top Damper is a low-profile top mounted damper that serves as a chimney cap! This damper will help prevent heat loss - keep you warm and saving you money. With precision engineering this damper is easy to open and close. It is the perfect upgrade for fireplace chimneys in older houses that never had a damper.


  • Constructed of stainless steel and aluminum - will not rust/corrode
  • Includes 30' of cable, fireplace brackets and spring handle
  • Mounting adhesive and hardware create an easy install
  • Made for open burning masonry fireplace chimneys

This damper attaches to the top of the chimney's flue tile liner, providing a tight, gasketed fit that seals in your heat and seals out weather, insects, birds and animals. When closed the Seal Tight Chimney Top Damper serves as a chimney cap and with a slight pull of the chain it releases the spring-loaded top into the open position when you're ready to enjoy a nice fire.

Sealtight Dampers are precisely hinged for easy finger touch control! It is poured in high temp liquid gaskets and solid silicone rubber gasket on the reverse side. These gaskets are not exposed to outside elements.

Please note: This damper is not to be used with gas burning equipment (ie gas logs).


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