12 volt Aqua Jet water pressure system pump provides quiet and reliable water pressure to multiple boat or RV outlets. 5.2 GPM Aqua Jet Water Pressure Pump | Johnson Pump 10-13406-107 Johnson Pump Aqua Jet 5.2 WPS Five chamber design provides smooth and pulsation free flow to pressurized water outlets Lower noise and water pulsation characteristics when compared to conventional three or four chamber diaphragm pumps Integrated pump pressure switch automatically turns pump on and off when faucet tap is opened or closed Designed for use with an accumulator tank 5.2 GPM flow rate 41 PSI cut off pressure 12 volt DC operation 15 amp fuse size Built-in thermal protection Ignition protected to ISO 8846 specifications Self priming Runs dry feature prevents harm to the pump if water isn't present 6.5 ft. maximum suction lift Includes (2) 1/2 in. hose barb with 3/8 in. NPT KlickTite fittings, (2) 3/4 in. hose barb with 1/2 in. NPT KlickTite fittings, and (1) 1/2 in. NPT KlickTite fitting 9.46 in. long x 8.42 in. wide x 4.33 in. height Replaces Johnson Pump 10-13250-107