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

 

Model Size	Minimum Outer Dimension of Flue Tile	Maximum Outer Dimension of Flue Tile
8 " x  8"	6-3/4" x 6-3/4"	9" x 9"
8" x 17"	6-1/4" x 14-1/2"	8-3/4" x 16-3/4"
9" x 13"	6-1/2" x 10-1/2"	9" x 12-3/4"
13" x 13"	10-1/8" x 10-1/8"	12-3/4" x 12-3/4"
13" x 18"	9-5/8" x 15"	12-3/4" x 17-1/2"
18" x 18"	15" x 15"	17-3/4" x 17-3/4"

How the SEAL TIGHT

Damper works:
 

The SEAL TIGHT DAMPER attaches to the top of the chimney's flue tile liner.  Provides a tight, gasketed fit that seals in your heat and seals out weather, insects, birds and animals.

 

A slight pull on the chain releases the spring-loaded top into the open position when you're ready to burn your fireplace.

 

SEAL TIGHT dampers are EASY to operate! The bracket is attached to the fireplace wall, keeping the cool-touch spring handle easily accessible. A slight pull on the handle opens and closes the damper.

Seal Tight Dampers can be installed beneath a HY-C chimney cap; this provides a cover if the damper is open when it is raining or snowing; also provides screening to keep out birds and animals when the Seal Tight damper is in the open position.