What is another word for foul air flue?
Pronunciation: [fˈa͡ʊl ˈe͡ə flˈuː] (IPA) 
Foul air flue is a term used for a chimney or ventilation system that is clogged or obstructed, resulting in poor air quality. There are many synonyms for the term "foul air flue" including blocked chimney, clogged ventilation, airway obstruction, dirty ductwork, and sooty exhaust. These terms describe the same problem of poor air quality due to a blockage or obstruction in the chimney or ventilation system. It is important to address these types of problems quickly and efficiently to prevent serious health issues and safety hazards. Regular maintenance and cleaning of chimneys and air ducts can help prevent these problems from occurring in the first place.
