BQLZR Humidifier Replacement for Aprilaire Solenoid Valve B2015-S85 B2017-S85 24V 2.3W

["Ensures that the right amount of humidity is delivered into your home.","For Aprilaire Humidifiers Part No. B2015-S85 and B2017-S85,applied with 24 volts, 2.3 Watts and 60 Hz.","Comparable to part number of 4040 and Fits 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 works on models 330, 445, 110, 112, 350 and 360.","The product has a compression nut, which can be repaired with only a screwdriver and a wrench, and the installation is simple and convenient."]