What is another word for flue stop?
Pronunciation: [flˈuː stˈɒp] (IPA) 
A flue stop is an important component of a chimney system that helps to regulate the flow of air and smoke. However, there are several synonyms for this term that can be used interchangeably. One of the most common synonyms is a damper, which refers to a device that opens and closes to control the draft. Another synonym is a chimney cap, which is a cover that sits on top of the chimney to prevent debris, rain, and snow from getting inside. A flue blocker is also a synonym that can be used to describe a device that prevents air from escaping through the chimney when not in use. Lastly, a flue cover or vent cover can be used to describe something that covers an opening in a flue or chimney.
