Miller Electric - 614-01090000 - REG,HPB,1-ST,500PSI,1/4FNPT DPM CHR,CGA580
Miller Electric - 614-01100000 - REG,HPB,1-ST,500PSI,1/4FNPT DPM CHR,CGA590
Miller Electric - 614-03090000 - REG,HPB,1-ST,500PSI,1/4 TB DPM CHR,CGA580