Pumpmaster Pump Up Float Switch Pressure Switches (2) 1/4” ports on top

(2) 1/4” ports on top

or if you have a very heavy producing well

Adjustments are not recommended

Model: 233 P

Pumpmaster Pump Up Float Switch Pressure Switches (2) 1/4” ports on topPumpmaster Pump Up Float Switch SJE PumpMaster pump switch. The SJE PumpMaster pump switch provides automatic control of pump in potable water, water, and sewage applications. Manufacturer: SJE Rhombus Controls Model: 15PMUWOP Product Information: Pumpmaster is the most widely used float switch This mechanical switch uses a large steel ball that opens and closes the switch contacts, providing a consistent, positive contact action, and is NSF approved