High power 750w efficient submersible water pump with float switch benefiting from a big 208 litres per minute output and onoff float switch that can be set to operate or be turned off for continuous duty this submersible water pump is perfect for draining and transferring water in many different domestic situations examples of use include draining cellars and basements flooded boats pits pools etc it could also be used with the float switch disabled to drain blocked sinks or baths n