SMC AR40-N04E2-ZA-B MSRP: Now: $138.15 Was: Ar Mass Pro Fc Ar Mass Pro 1/2 Modular (Pt) Regulator AR40-N04E2-ZA-B
SMC AW40-04E2-ZA-B Filter/Regulator, Modular F.R.L. MSRP: Now: $169.95 Was: filter/regulator, modular f.r.l. filter/regulator AW40-04E2-ZA-B
SMC AW40K-N04E2-6Z-B MSRP: Now: $172.55 Was: AW MASS PRO FC AW MASS PRO 1/2 MODULAR (NPT) FILTER REGULATOR AW40K-N04E2-6Z-B
SMC AW40-N04E3-ZA MSRP: Now: $161.80 Was: Aw Mass Pro Fc Aw Mass Pro 1/2 Modular (Npt) Filter Regulator, Modular *Lqa A: Aw40-N04E3-Za-B AW40-N04E3-ZA
SMC AW40K-04E-N-B MSRP: Now: $72.25 Was: Aw Mass Pro Fa Aw Mass Pro 1/2 Modular (Pt) Filter Regulator AW40K-04E-N-B