Primefit CR1401G Replacement Air Regulator with steel-Protected Gauge, 1/4" Npt Air regulator for precisely regulating and maintaining constant air pressure Accurate downstream air pressure regulation between 1 and 160-psi High impact composite regulator knob and steel protected gauge 60-Scfm at 100-PSI with 1/4-inch NPT ports Comes with a 1-year limited warranty