The Little Giant 566714 - PES-80-PW magnetic drive pump is designed to operate continuously with minimal energy consumption. These magnetic drive pumps offer a corrosion-resistant body specifically for submersible use. The PES Series include built-in adjustable flow control valves. Easy to install and maintain, magnetic drive pumps are ideal for a variety of applications including table-top features, pond fountains or small waterfalls, or hydroponic ebb and flow or drip systems.