Brand new replacement air pressure gauge. This gauge is an OEM replacement for Rolair air compressors, part number GA0125200GC. This gauge has a 1-1/2" diameter face and 1/8" male NPT threads. This is a back mount gauge, on the intake port of the gauge there is a filter to help prevent any debris from getting into the gauge. This is a quality replacement gauge that measures up to 200 PSI. Features 1-1/2" diameter face 1/8" male NPT threads Intake port of the gauge there is a filter to help prevent any debris from getting into the gauge Measures up to 200 PSI This Gauge Fits: D1000LPV5 D1500HPV8 D1500LPV5 D2000HPV5 OD1500HPV5& More!