Product specification :
The wall mounted bathroom window fan with high-pressure tightness wind-proof louver, it can prevent the invasion of air or foreign matter from outside. Adopts brand-new designed bended sweep inpeller and ball bearing motor , the fan offers more air volume , higher pressure and lower noise. All of them are window wall mounted ventilation fans or ceiling mounted .
Unique Design , Persistent Ventilation Capability
Window direct-exhaust , need no duct
High - efficiency axial impeller
Low energy comsumption make 24 hours ventilation possible