Aprilaire Feed Tube and Nozzle 4079 - For Models 350, 360 and 440
Aprilaire water panel 12 is designed to fit the 440, 445, 445A, 448, 112 and 224 humidifier units. Engineered to deliver the proper humidity to your home.
Aprilaire 4004 In-Line Strainer fits in the inlet fitting of the water solenoid valve.
Aprilaire 4040 24-Volt solenoid valve allows water to come into your humidifier.
Aprilaire 4232 Blue orifice meter the flow of water into your humidifier.