Jacuzzi Magnum Force 3 Energy Efficient 5HP Single Phase Pump 208/230V. Part number: 94022770. Jacuzzi Magnum Force in ground pool pumps are high quality, energy efficient pumps that last longer than many higher priced models. Jacuzzi’s patented air cooled heat sink allows the pump to run dry without damage to the shaft seal. The exclusive Ring-Loc design gives easy tool free access to the strainer basket and pump internals for easy clean up and service. Jacuzzi brand pool pumps are built to last and provide years of trouble free service.