SMC AW20-N02CE-CZ-B Filter/Regulator MSRP: Now: $53.45 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... AW20-N02CE-CZ-B
