1,WATER PRESSURE CONTROL: This is a pump pressure control switch for perfect pressure control, useful and practical 2,ADJUSTABLE PRESSURE: A pressure switch with a pressure setting range of 0.14‑0.28Mpa activates the electric water pump in the power supply circuit when an adjustable rise and fall threshold is reached 3,WIDELY USED: 3 or 8in NPT female thread, standard well pump replacement switch, designed for all types of electric well pumps, such as jet, submersible, reciprocating, etc. 4,DURABLE MATERIALS: Pressure control switches are made of excellent materials for high strength and durability. Large contacts for extended service life open when pressure rises 5,EASY TO USE: Water pressure control is easy to use, stable performance, protect motor, save electricity, can be used for a long time Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store