The Smart FPS SX Series is equipped with three-stage or optionally four-stage water removal and particulate filtration. It reverses fuel deterioration, polymerization to submicron levels, decontaminating, cleaning and stabilizing your fuel providing clear and bright fuel for peak engine performance and reliability at all times. The Smart Filtration Controller with text display monitors performance and alarm functions when filter elements require service; when high pump vacuum or pressure exists; or when water is detected in the separator or the tray. It has a flow rate of 150 GPH (570 liters per hour). For tanks up to 1,000 gallons (3,800 liters). Operates on 110V AC/60 Hz or 230V AC/50 Hz.