Key Features
It is a device that controls the airflow in a chimney or flue. It is typically a plate or blade that can be rotated to open or close the flue.
Increased efficiency.
It can help to reduce the risk of creosote buildup by controlling the amount of air that enters the chimney or flue.
It can also help to improve smoke control by preventing smoke from escaping into your home.
Specifications
GB
Worcester
Heating
Flues
No
Flue Damper