Miller Electric - 621-20090000 - REG,HPB,2-ST,50PSI,1/4MNPT NDL CHR,CGA580
Miller Electric - 621-40030000 - REG,HPB,2-ST,50PSI,1/4FNPT NDL CHR,CGA326
Miller Electric - 621-40060000 - REG,HPB,2-ST,50PSI,1/4FNPT NDL CHR,CGA350