From Wiktionary, the free dictionary
From Luft + -er.
Lüfter m (strong, genitive Lüfters, plural Lüfter)
- fan (electrical device)
Declension of Lüfter [masculine, strong]
- “Lüfter” in Duden online
- “Lüfter” in Digitales Wörterbuch der deutschen Sprache