Pentair Max-E-Therm/MasterTemp Pressure Switch, 3A, ASME (473716Z) flocontrol 5 kW heater element is

5 kW heater element is designed for compatible Watkins applications that use a 2 inch by 4 inch 230 volt element format

The Hayward impeller with screw is designed for compatible TriStar pump applications where a 1

A filter cartridge supports the system by trapping suspended debris during everyday circulation

Improves panel appearance

Pentair Max-E-Therm/MasterTemp Pressure Switch, 3A, ASME (473716Z) flocontrol 5 kW heater element isMonitor water pressure conditions in compatible ASME heater applications with this 3A pressure switch. The switch helps confirm that required flow or pressure conditions are present before the heater continues operating, supporting both equipment performance and system safety. This replacement is useful when heater diagnostics point to pressure switch failure, inconsistent readings, or shutdowns caused by a worn sensor circuit. It should be evaluated