✅【Humidifier Solenoid Valve 4040 】Package includes: compression nut, washer and strainer. Suitable for Aprilaire 4040 solenoid valve, which 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
✅【FITS MODELS】-- The 4040 solenoid valve is compatible with Aprilaire models 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 work on models 330, 445, 110, 112, 350 and 360.Suitable for Aprilaire Humidifiers | Part No. B2015-S85, B2017-S85， Whole House Humidifiers 24 volts | 2.3 Watts | 60 Hz.,10006735
✅【DURABLE MATERIA】the solenoid is made of solid brass material, durable and sturdy, well-tested by the manufacturer.Non original aftermarket part. Fits OEM Standards! It fixed 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, you can ask for a replacement or full refund. If you are not sure whether this correctly fit your appliance, please feel free to contact us or ask a question through Amazon.