Power: 28WVoltage: AC 220V, 50 HzOutlet Nozzle Size: Max. Flow: 1350 LphMax. Head: 2.26 Mtr (7.3 ft) Max. Cooler Height: 5 FtSuitable for desert coolers of height ranging from 1.38m (4.5 ft.) to 1.5m (5 ft.). Also used for small and medium sized garden fountains