SMC AW20K-N02-CZ-B Filter/Regulator, Modular F.R.L. MSRP: Now: $32.20 Was: aw mass pro dc aw mass pro 1/4 modular (npt) filter regulator, modular 1/4 npt, chk vlv, bowl guarAutoCAD File AW20K-N02-CZ-B