2 Chamber positive pump

The 22-series of diaphragm pumps are self-priming, can be run dry without harm and have an internal bypass feature which reduces pump cycling. It provides up to 1.4 gallons per minute. Our energy-efficient RV diaphragm pump is your gateway to resource savings. With low power consumption and high performance, it ensures you have a consistent water supply without draining your RV's energy resources.