Designed and manufactured the use of the up to date developments in magnetic technology. The pump is composed of a power unit encased in water resistant epoxy which creates a magnetic field. This drives a powerful magnetic ceramic impeller, the one moving part, which makes it extremely energy efficient (over 50% savings in comparison to identical conventional pumps). These fish-protected magnetic pumps are virtually maintenance free with out a seals to wear down. Sturdy construction from environmentally friendly plastic materials allow submerged operation in freshwater or saltwater.