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Aprilaire 4793 - 550 Humidifier Maintenance Kit

Aprilaire 4793

Aprilaire 4793 - 550 Humidifier Maintenance Kit
Retail: $64.99 /ea
You Save: 22%
Buy 1 - 1 for $52.95 ea.
Buy 2+ for $50.45 ea.
As low as
Retail: $64.99
You Save: 19%

in stock
Ships by Tomorrow 10/26/2020
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Product Information

The Aprilaire 4793 is for use with the following humidifiers:

  • Aprilaire 550 Series humidifiers
  • Aprilaire 550
  • Aprilaire 550A
  • Aprilaire 558
  • Other compatible Aprilaire 550 humidifier models

The Aprilaire 4793 - 550 Humidifier Maintenance Kit includes all replacement humidifier parts needed to make your Aprilaire 550 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 is a genuine factory replacement Aprilaire 4793 maintenance kit also known as the Aprilaire 550 maintenance kit and April Air 550 maintenance kit. The Aprilaire 4793 humidifier maintenance kit should be used as needed in your Aprilaire 550 humidifier to keep it operating in optimal condition.

The 4793 Maintenance Kit includes:

  • Water Panel 10
  • Scale Control Insert 4217
  • Water Distribution Tray 4218
  • Feed Tube and Compression Sleeve 4226
  • Orifice 4231
  • Drain Spud 4223
  • Nozzle 4184
  • Inline Strainer 4004
  • Owner's Manual


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