For more than 40 years Shurflo has been producing small high performance pumps. Shurflo pumps are often used in RVs, boats, and off-grid homes for water delivery and even to provide household pressure. These potable water pumps are self-priming and employ three independent pumping chambers to pump water smoothly and quietly. Built-in check valves rated to 200 psi prevent backflow into the tank. They can even run dry without damage. Thermally Protected. CE version available.