TOMOON Humidifier Water Solenoid Valve 4040 for Aprilaire Valve 400 500 600

Brass body and stainless steel valve seat | Humidifier Solenoid Valve 4040: It controls the amount of water entering your for Aprilaire whole house humidifier, which can help you maintain an optimal humidity of 35% - 45%, thereby reducing the occurrence of respiratory infections and symptoms related to asthma | PACKAGE INCLUDE: 1 x compression nut, washer and strainer. 24 volts; 2.3 Watts; 60 Hz | FITS MODELS: The 4040 solenoid valve B2015-S85 B2017-S85 is fit for April.aire 220, 224, 400, 400A, 400M, 440, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 600, 600A, 600M, 700, 700A, 700M, 760 and 768. Does not fit 330 445 110 112 350 360 | DURABLE MATERIA: The solenoid is made of solid brass material, solid and sturdy, well-tested by the manufacturer.Non original aftermarket part. Fits OEM standards | FIX PROBLEMS: The 4040 solenoid valve could fix the issue with the old valve not shutting off and allowing water to run continuously | EASY TO INSTALL: This humidifier solenoid valve is easy to install,You only need a screwdriver and wrench to perform repairs | BUY WITH CONFIDENCE: For any reason you're not completely satisfied or you are not sure whether this correctly fit your appliance, please feel free to contact us or ask a question through Amazon