Aprilaire 4235 700 Series Humidifier Plastic Feed Tube and Nozzle

About The Aprilaire 4235 Humidifier Plastic Feed Tube and Nozzle For Aprilaire Series 700 The Aprilaire 4235 Humidifier Plastic Feed Tube and Nozzle is a replacement for Aprilaire models 700, 700A, 700M, 760, 760A amp; 768. The Aprilaire 4235 Humidifier Nozzle connects to the outlet side of the solenoid valve and the feed tube slides into the nozzle. The Aprilaire 4235 Humidifier Nozzle attaches to the inside, top, of the base of the unit that is mounted to the heating/air conditioning ductwork.