MettleAir 4V210-08-DC12-1PK Pneumatic Valve, 5 Way, 2 Position, Solenoid Pilot, 12V, DC, 1/4" NPT Type: 5 Ports 4 Way 2 Position Single Solenoid Valve with Spring Return Model: 4V210-08-DC12 Coil: 12V DC, LED Light Ports: 1/4" NPT Exhaust: 1/8" NPT