SMC AW40-N04DE-6Z-B Filter/Regulator MSRP: Now: $91.60 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... AW40-N04DE-6Z-B
