Pentair MasterTemp Pool Heater Transformer, 115/230V | 42001-0107S DE Filter Finish: Radiant White with matching

Finish: Radiant White with matching white anti‑slip tread

Leaks at unions or plumbing: Check that union gaskets are properly seated

swim to the area

Smith ART-1004-MG is a designer-inspired

OEM-style replacement for 22″ Pentair sand filter systems

Pentair MasterTemp Pool Heater Transformer, 115/230V | 42001-0107S DE Filter Finish: Radiant White with matchingPentair Dual Voltage Transformer Kit for MasterTemp & Max E Therm Heaters 42001 0107S The Pentair 42001 0107S is an OEM dual voltage transformer kit used in the electrical system of select Pentair MasterTemp and Sta Rite Max E Therm pool spa heaters. This transformer converts incoming 115V or 230V line power to the proper low voltage required by the heater control circuitry for safe, reliable operation. Key Features Dual voltage (115 230V): supports