TOP QUALITY MATERIAL & DESIGN: This brass made 4040 24V humidifier solenoid valve is the right for your faulty working humidifier solenoid valve. 4040 Humidifier Solenoid Valve, 24V Brass B2015-S85 B2017-S85 by – Compatible with Aprilaire Humidifiers 24V 2.3W 60Hz Models 220 224 400 400M 440 500 600 600M 700.
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