Elevate your water feature with this Lifegard Aquatics Quiet One 5000 Fountain Pump. This fountain pump quietly generates more power using less energy. It features internal recirculation to eject debris and keep it from overheating. Impeller technology provides combined rotors, improved shaft materials, and corrosion-resistant bearings. It's a snap to maintain the rotor, shaft, and removable impellers with EZ-access covers. Cooling chambers provide air-cooling during dry use and water-cooling in wet applications. This fountain pump includes a prefilter grill with flow control.