Maintaining a stable flue draft is easy with this Copperfield Automatic Barometric Damper With Black Tee. This damper automatically regulates the amount of air flowing in and out of your stovepipe with a simple flap mechanism. Simply attach to your appliance and you'll have reliable heat and efficient fuel consumption.
- Automatically stabilizes flue draft
- Includes black tee
- 24-gauge steel construction
- 5" diameter