Campbell Hausfeld 514803AV, Mini Pressure Regulator with Gauge 1/4 Inch NPT provides regulated output pressure from 0?125 PSI for proper air tool operation.
Campbell Hausfeld GR001700AJ, 1/4 Inch Regulator/Gauge regulator with gauge 1/4 Inch is used as a replacement for cast iron compressors beginning with prefix of vt, vs, MT, HL.