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Replacement control board kit (Pentair 461105Z) for MasterTemp heaters-including 125-and Sta-Rite Max-E-Therm, replacing kit 42002-0007S. It restores heater logic, display, and communication functions with the updated 6-button interface. Kit includes the OEM PCBA, RS-485 communication assembly, and a new 6-button membrane pad; if your harness uses a 9-pin plug, seat the connector and leave the top three positions empty.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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