The Aquajet 5.3 RV Freshwater Pump employs state-of-the-art electronics to automatically control motor speed. The pump actually adjusts its speed as you open and close water fixtures. Aquajet's soft start feature eliminates annoying rapid cycling, and its exclusive 5-valve design can deliver twice the flow and pressure of conventional RV pumps. Greater FlowThe Aquajet automatically overcomes pressure drops typically caused when multiple fixtures operate at the same time. Aquajet's patented 5-chamber design displaces substantially more water per motor revolution making it one of the highest flow diaphragm pumps available. Silent OperationAt performance levels similar to competitive pumps, the Aquajet will be as much as 90% quieter, due to slower speed and superior hydraulic energy transmission. Smoother FlowAquajet's patented variable speed controllers, with additional smart features, eliminate all rapid cycling within normal flow ranges. The innovative 5-chamber construction, including the patented screw-free diaphragm, minimizes pulsation found in other pumps. Longer Switch LifeElectronic control circuits and integral pressure switch minimize switch arcing during starts and stops. Easy InstallationUniversal mounting option allows easy retrofits for virtual plug-and-play performance. FittingsPump includes 2 quick-connect fittings with 1/2" male thread size to fit standard pump filter and other industry standards. Safety FeaturesSafety features include low voltage protection (to protect the pump from weakened battery power conditions) and a maximum pressure bypass (to protect the coach's plumbing system from excessive pressurization).PUMP DETAILSMode: Demand with Safety BypassFlow Rate: 5.3 GPMPriming Capabilities: Up To 13'Run-Dry Capabilities10 AmpsVoltage: 12V DCMax Pressure: 65 PSIVariable SpeedLow NoiseLow Voltage ProtectionDimensions: 10"L x 4.84"W x 4.55"H 5-valve design delivers twice the flow & pressure Silent operation & smoother flow 5.3 GPM flow rate | Remco PowerRV Series Aquajet 5.3 GPM Freshwater Pump