SMC SS5X3-45NFU-06D-N3 6 sta, mfld, base MSRP: Now: $158.65 Was: the sx series unique design combines both solenoid assemblies (when using double solenoid 2/3 position) on the same side of the valve, opposite the ports, allowing for greater space savings and... SS5X3-45NFU-06D-N3