The Pentair 42001-0107S Dual Voltage Transformer Kit is a factory-original electrical component that supplies stable, regulated power to Max-E-Therm and MasterTemp gas heaters across both 115V and 230V service configurations. Whether you are replacing a failed transformer or addressing intermittent ignition issues caused by voltage irregularities, this kit delivers the consistent electrical output your heater's control board requires for reliable startup and operation. Packaged with the transformer, connector wire, and mounting screws, it provides everything needed for a complete swap and is built to deliver years of dependable service in demanding outdoor environments.

Key Benefits

• Dual Voltage Flexibility: Operates seamlessly on both 115V and 230V electrical supplies, accommodating a variety of residential and commercial wiring configurations without additional adapters.
• Stable Power Delivery: Provides consistent, regulated voltage to the heater's control board, promoting reliable ignition and steady flame operation throughout the heating cycle.
• Complete Swap-Ready Package: Ships with the transformer unit, connector wire, and fastening screws, so no additional hardware purchases are needed to complete the installation.
• Built for Outdoor Longevity: Constructed with materials and insulation rated for sustained exposure to heat, humidity, and temperature swings found in pool equipment environments.
• Straightforward Service Procedure: Designed for accessible mounting and wiring connections, enabling qualified technicians or experienced pool owners to complete the replacement efficiently.

What's Included

• Transformer
• Connector Wire
• Screws

Compatibility

• Pentair MasterTemp Heaters
• Pentair Sta-Rite Max-E-Therm Heaters
• Pentair ETI 400 Heaters

Specifications

• Brand: Pentair
• Part Number: 42001-0107S

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