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Pentair/Sta-Rite Maxetherm Transformer (P/N: 42001-0057S)

SKU 649030265
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Fits the Sta-Rite Maxetherm heater

Located on the back of the control box

Pre 2004 Maxetherm with single volt wire harness


Provides low voltage (24VAC) power to the heater control board, ignition control module and gas valve.

120/240V - 24VAC


Comes with a connection harness for older models with older blower connection.