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Pentair MasterTemp 125 Spa Heater Thermal Regulator Replacement Part 474989
and lower maintenance costs over time
and simplifies routine service
Exact-fit OEM compatibility — Official Jandy part R0446300 for reliable backplate seating
Zodiac Pro Series High Pressure Switch All By Jandy R0575400 Waterway plastics Pentair MasterTemp 125 Spa HeaterZodiac Pro Series High Pressure Switch Jandy R0575400 The Zodiac Pro Series High Pressure Switch by Jandy (R0575400) is a compact, reliable sensor that safeguards pool equipment by monitoring system pressure. Built for harsh outdoor environments, it delivers precise switching to protect heaters, pumps, and valves from overpressure while helping keep your spa or pool operating efficiently. With the green actuator, brass connections, and color coded
