Power: 200W Voltage: AC 220V, 50 Hz Outlet Nozzle Size: 1" Max. Flow: 5000 Lph Max. Head: 5 Mtr (16.5 ft) Max. Cooler Height: 15 Ft For medium sized table top fountains and room coolers of height upto 4.5m (15 ft. ). For medium sized table top fountains and room coolers of height upto 4.5m (15 ft.).