Pentair Max-E-Therm/MasterTemp Pressure Switch, 3A, ASME (473716Z) spacomponents Useful when the original housing

Useful when the original housing section is worn or damaged

A properly selected Poolvergnuegen hose keeper contributes to more dependable hose positioning and more accurate service work

Matching the correct 1/4 inch male pipe thread bottom-mount style helps preserve intended fit and dependable monitoring

Helps support a cleaner

That helps restore cleaner performance while keeping the repair targeted and practical

Pentair Max-E-Therm/MasterTemp Pressure Switch, 3A, ASME (473716Z) spacomponents Useful when the original housingMonitor 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