Pro User 400 Watt Submersible Dirty Water Pump This water pump is ideal for general submersible dirty water applications. It comes complete with an automatic floating switch and approximately 10m of cable. It is capable of pumping up to 7,500 litres per hour and to pump to 5m of the floor. It must be used with a residual current circuit breaker. Please note it is not suitable for garden ponds or fountains Voltage: 230v - 50Hz Maximum Head: 5m/16 ft