Xylem's Jabsco Sensor-Max II is our most sophisticated freshwater delivery solution featuring variable speed technology. The Sensor-Max II incorporates our high performance five chamber design with advanced pressure sensor and variable speed programming that automatically adjusts the motor speed to deliver the right flow and pressure the water system requires. The result is a truly exceptional experience with your onboard water system delivering consistent pressure and flow that you just may forget you’re at sea. The Sensor-Max II’s variable speed technology eliminates the need for an accumulator tank, saving valuable installation time and space in crowded plumbing compartments. With a high flow capacity of 5 GPM (19 LPM), the Sensor-Max II can supply water for system sizes of up to five outlets, but when less demand or single faucet use is needed, the pump will automatically slow down the motor, resulting in whisper quiet operation and conserved power. Take advantage of all the benefits that the Sensor-Max II has to offer your water pressure system and enjoy a truly exceptional onboard experience. Sensor-Max II testimonials were received via feedback surveys from customer product testers who received the product for free. They are individual experiences, reflecting real life experiences of those who tested the product. Individual results may vary. Testimonials are not necessarily representative of what anyone else using our product may experience.