WADBROS INLINE DUCT FAN WAD/IL SERIES DESIGNER VENTILATION FANS,FAN SIZE-200MM,WAD IL-10,RATED VOLTAGE-220-240V,RATED FREQUENCY-50-60HZ,AIRFLOW(M3/H)-850,STATIC PRESSURE(PA)-350,NOISE DB(A)-50,RPM-2500/2050,WAD IL-20,70W