Draper High Pressure submersible water pumps are robust in design & are ideal where a large flow of water is required. These pumps can handle solids of up to 4mm reducing the need for cleaning. A float switch on the pump will turn it off when the water in your pond falls to a certain level (which you can adjust). This stops the pond emptying completely if there is a leak in the hose or other equipment outside the pond preventing the possible loss of livestock. Suitable for use with large watercourses & emptying ponds Ceramic shaft for long life thermal overload protection which will turn the pump off automatically should it become blocked Can also be used in & around the home & garden. Ideal for irrigating gardens & draining cellars/basements 1 year guarantee