The best quality , the lowest price . Descriptions:1.Lowest Pressure(on):40PSI2.Highest Pressure(off):175PSI3.Female:1/4"4.With one-way ... rating:Type16.Coverage:USR,CNR---enclosed,three pole,single phase pressure operated switch to bu used for the auto-control of air ... pump7.Pressure Rating:40-70PSI,50-80PSI,70-100PSI,80-115PSI,90 ...