Aprilaire 4839 - Annual Maintenance Kit for Aprilaire 600 Humidifiers

The Aprilaire 4839 Maintenance Kit is designed specifically for your Aprilaire 600, 600A or 600M Humidifier and includes all the supplies you need to maintain your Aprilaire humidifier each year.

The Aprilaire 4839 Annual Maintenance Kit was designed to keep your Aprilaire 600 series humidifier operating in pristine condition.  It is compatible with Aprilaire 600, 600 or 600M Humidifiers.


Purchase this handy Aprilaire 4785 maintenance kit and say goodbye to the hassle of keeping track of when to clean or replace the various components in your Aprilaire humidifier. Buy this kit and you can restore your Aprilaire 600 humidifier back to factory "new" condition each year!


The Aprilaire 600 Series Humidifier Maintenance Kit is assembled of all Genuine OEM Aprilaire parts. Buying these parts as a kit instead of separately saves you money and help get all of your maintenance shopping done in one quick stop!


Aprilaire suggests replacing the 4839 Maintenance kit before every humidification season, or every 12 months.


The 4839 Maintenance Kit Includes:


These are genuine OEM Aprilaire replacement parts and made in the USA!


How to Videos


Seasonal Maintenance 
Water Panel Replacement 
Aprilaire 600 Bypass Humidifier Maintenance
How to change the water panel on Aprilaire 600 humidifier


If you have any questions regarding this product, please use the HVAC.com Contractor Directory to connect with a trusted contractor in your area.


Five (5) years from date of installation by a professional Installer - to be free from defects in materials or workmanship. Obligation under this warranty shall be to supply without charge, a replacement for any part of the humidifier which is found to be defective within a five (5) year period (from date of installation) which is also returned not later than thirty (30) days after said five (5) year period by customer from initial supplier.
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Aprilaire 4839 - Annual Maintenance Kit for Aprilaire 600 Humidifiers