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reducing backwashing frequency
Pentair 274404
debris-free finish
Tamper-proof design — protects settings from vandalism and accidental adjustments
long-running filtration during peak usage without performance drops
Pentair Sta-Rite Max-E-Therm Heater Switch Membrane Replacement 42002-0029Z Fountain reducing backwashing frequencyPentair Sta Rite Max E Therm Heater Switch Membrane Replacement 42002 0029Z Intro Replace the aging switch membrane on your Sta Rite Max E Therm pool heater with Pentairs OEM Sta Rite Max E Therm Heater Switch Membrane Replacement (model 42002 0029Z). This ASME compliant part is engineered to restore precise control signals to the heaters switch assembly, supporting reliable startup and consistent heating. Designed specifically for Sta Rite Max E
