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Aprilaire 400 Series Humidifier Maintenance Kit

Aprilaire 4788

Aprilaire 400 Series Humidifier Maintenance Kit
as low as $68.99 /ea
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Retail: $89.99
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Product Information

The Aprilaire 400 Series Humidifier Maintenance Kit is for use with Aprilaire 400 Series humidifiers including the Aprilaire 400 Humidifier, Aprilaire 400A Humidifier, Aprilaire 400M Humidifier, and other compatible Aprilaire 400 humidifier models.

The Aprilaire 4788 / Aprilaire 400 Maintenance Kit includes all replacement humidifier parts needed to make your Aprilaire 400 Series humidifier operate like new again. Buying these Aprilaire humidifier parts together in this comprehensive kit saves money as opposed to buying the various humidifier replacement parts separately. This Aprilaire humidifier maintenance kit includes the following Aprilaire 400 humidifier replacement parts:

  • Aprilaire 45 - Aprilaire 400 Humidifier Water Panel Evaporators (2 Pack)
  • Aprilaire 4004 - Aprilaire 400 Humidifier Inline Strainer
  • Aprilaire 4231 - Aprilaire 400 Humidifier Orifice Replacement (Yellow)
  • Aprilaire 4335 - Aprilaire 400 Humidifier Water Feed Tube & Sleeve
  • Aprilaire 4403 - Aprilaire 400 Humidifier Scale Control Insert
  • Aprilaire 4405 - Aprilaire 400 Humidifier Float Cover
  • Aprilaire 4406 - Aprilaire 400 Humidifier Float Assembly
  • Aprilaire 4407 - Aprilaire 400 Humidifier Water Distribution Tray

This is a genuine factory replacement Aprilaire 4788 maintenance kit also known as the Aprilaire 400 maintenance kit and April Air 400 maintenance kit. The Aprilaire 4788 Maintenance Kit should be used as needed in your Aprilaire 400 humidifier to keep it operating in optimal condition.


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