* Window Mount Range – Back Shutter Type with Electrical Shutter 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 is adopted.
* Electrical Shutter System is applied for
(1) Stable opening of shutter plates by electrical control ensures the best air exhaust volume
(2) Light landing of shutter plates by electrical control prevents noise from sudden shutting of shutter plates from overhead wind, blocks outdoor dust and insects, and maintains indoor temperature
* Convenient Installation Clip for easy and safe indoor installation
* Detachable Front Louver with elegant and aesthetically pleasing design. Light touch fixing clip for easy removal / installation of the louver.