Aprilaire 4788 Maintenance Kit with Water Panel 45

The Aprilaire Humidifier Maintenance Kit 4788 helps ensure your Aprilaire Humidifier 400, 400A and 400M continues to perform at peak efficiency. This replacement water panel kit can help maintain optimal humidity in the home and help reduce incidence of infection and allergy symptoms. Feel more relaxed and preserve prescious items in the home with a humidifier. What's Included 45 Humidifier Water Panel Evaporators (2 Pack) 4004 Humidifier Inline Strainer 4231 Yellow Orifice 4403 Scale Control Insert 4406 Humidifier Float Assembly 4407 Humidifier Water Distribution Tray 4335 Feed Tube User Manual