Function: This solenoid valve controls the amount of water that enters into your humidifier, ensuring that the right amount of humidity is delivered into the air every time it turns on.
Fit for: Aprilaire 220, 224, 400, 400A, 400M, 440, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 600, 600A, 600M, 700, 700A, 700M, 760 and 768 humidifier
Specification: 24V 2.3W, 2.95" in length, 2.2" in width. Come with compression nut and strainer. Orifice and inline strainer not included.
Easy to install: Just turn off power to furnace, turn off water source and easily disconnect and reconnect the two 1/4” lines to replace
High Quality: Made of premium quality material and well-tested by the factory before shipment, feel free to contact us if you have any question.