SMC AR30K-N03-NRZ-B MSRP: Now: $24.10 Was: Ar Mass Pro Ec Ar Mass Pro 3/8 Modular (Pt) Regulator AR30K-N03-NRZ-B
SMC AR40-N03E-NRZ-B MSRP: Now: $40.45 Was: AR MASS PRO EC AR MASS PRO 3/8 MODULAR (PT) REGULATOR AR40-N03E-NRZ-B