Home Slickdeals Rain Bird P2A Water Pressure Test Gauge w/ 3/4″ Female Hose Thread... Slickdeals Rain Bird P2A Water Pressure Test Gauge w/ 3/4″ Female Hose Thread (0-200 PSI) $5.90 By ARCOM - 12 October 2018 159 0 SHARE Facebook Twitter Go to the deal page: Rain Bird P2A Water Pressure Test Gauge w/ 3/4″ Female Hose Thread (0-200 PSI) $5.90