SMC AW40K-N04-Z-B Filter/Regulator MSRP: Now: $63.75 Was: AW20(*)-B to AW60(*)-B, Filter Regulator & Filter Regulator w/Backflow FunctionSMC S series AW-B is a combination filter/regulator, minimizing space and piping by integrating two units into one... AW40K-N04-Z-B
SMC AW40K-N03BDG-Z-B Filter/Regulator, Modular F.R.L. MSRP: Now: $97.75 Was: Aw Mass Pro Ec Aw Mass Pro 3/8 Modular (Npt) Filter Regulator AW40K-N03BDG-Z-B
SMC AW40K-N04BD-Z-B Filter/Regulator MSRP: Now: $84.65 Was: aw mass pro fc aw mass pro 1/2 modular (npt) filter regulator AW40K-N04BD-Z-B