4040 Humidifier Solenoid Valve Part by, 24V,Brass Made Humidifier Solenoid Valve,Replaces Models 400,500,600,700,600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760. Specification: 24 volts, 50/60 Hz, Watts.
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