Moroso 23905 Moroso Accumulator Solenoid Valve - 12 VoltMoroso 23905 Moroso Accumulator Solenoid Valve 12 Volt Solenoid Valve, 12 volt, with 1 2" NPT female ports, Street Application Only Allows remote control of fluid flow from the driver's seat Each side of the solenoid valve contains a 1 2" N. P. T. female port 1 2" N. P. T. male nipple also included if required for elbows or for other plumbing needs Solenoid valve is open when toggle switch is on, when switched off remains closed regardless of ignition