TheUnipump 1000 is part of AquaEl\'s range of modern, energy-saving pumps designed to feed canister filters. It is small in size, has excellent energy efficiency, and can also feed other devices in freshwater and marine aquariums including sterilisers, skimmers and coolers. This model has a flowrate of 1000 litres per hour. These pumps can be operated either out of the water as straightaway pumps, or fully submerged in water thanks to their water-tight design. Operation is quiet and as with other AquaEl products, installation is easy. In addition, they have an interesting design that will combine perfectly with other devices used in modern aquariums. The small size ensures that these pumps will fit into any tank, sump or aquarium stand.