* Wall Mount Range – Auto Shutter (Exhaust) Series is designed for direct exhaust to outdoor to maintain the best indoor ventilation and air circulation. 
* The fans are recommended for domestic and commercial premises, e.g. bathroom, bedroom, living room, kitchen, lavatory, meeting room, office, computer room, restaurant, classroom, hospital ward, etc.
* Durable and reliable Capacitor Run Induction Motor with high performance is adopted.
* Safety Blade Holding Cap for tightening blade position.  Detachable for convenience of blade cleaning.
* Detachable Oil Retainer for HAE1-, HAE6-, HAE10-, HAE11-, HAE12-series
* Elegant and aesthetically design Front Louver is available for HAE12-series.  Detachable for easy cleaning.  Safety protection from accidental touching of fan blades by fingers and outside objects.
* Optional Pullcord shutter is available for HAE1-, HAE11-, HAE12-series 
* Full plastic HAE18-series is available.