Pentair 42001-0107S 115/230-Volt Dual Voltage Transformer Kit Replacement Pool and Spa Heater Electrical Systems,Black half-face This is because they are

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It requires AQL2-BASE-RF receiver to function

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Universal Absorbency: Suitable for oil

Pentair 42001-0107S 115/230-Volt Dual Voltage Transformer Kit Replacement Pool and Spa Heater Electrical Systems,Black half-face This is because they arePentair 42001 0107S 115 230 Volt Dual Voltage Transformer Kit Replacement Pool and Spa Heater Electrical Systems,Black Genuine OEM Pentair Replacement Part Dual voltage transformer replacement kit