SMC AR40-04-X406 MSRP: Now: $31.45 Was: cost effective and clean looking, series ar regulators offer various pressure range settings to accommodate most applications. the locking adjustment knob prevents accidental setting changes. the... AR40-04-X406
SMC AR40-04B-A-X406 Regulator, Modular F.R.L. MSRP: Now: $34.35 Was: Regulator, Modular F.R.L. Regulator AR40-04B-A-X406
SMC AR40-04BG-A-X406 Regulator, Modular F.R.L. MSRP: Now: $47.45 Was: regulator, modular f.r.l. regulator AR40-04BG-A-X406
SMC AR40-04-Y-X406 MSRP: Now: $31.45 Was: Ar Mass Pro Fa Ar Mass Pro 1/2 Modular (Pt) Regulator, Modular AR40-04-Y-X406
