SMC AR40-04-B Regulator MSRP: Now: $31.95 Was: AR20(*)-B to AR60(*)-B, Regulator & Regulator w/Backflow FunctionAir Regulator Series AR-B have been updated to the new urban white base color for a clean modern look. The AR-B series has a... AR40-04-B
SMC AR40-04-NR-A MSRP: Now: $30.40 Was: Ar Mass Pro Fa Ar Mass Pro 1/2 Modular (Pt) Regulator AR40-04-NR-A
SMC AR40-F03BE-NR-B Regulator MSRP: Now: $44.60 Was: regulator, modular f.r.l. regulator AR40-F03BE-NR-B