Credit Cards Accepted Support Cart
Need Assistance? 800-825-2148
Aprilaire 400 Humidifier

Aprilaire 400 Humidifier Parts

The Aprilaire 400 humidifier requires twice per year maintenance consisting of replacing the humidifier filter (water panel evaporator) and washing out the pad frame and water distribution tray. This should be done at the beginning and middle of the heating season.
100% satisfaction guaranteed Talk to an Expert Now

Recommended Maintenance


Troubleshooting Resources


How-to videos

Copyright | On Time Mall Inc. | All Rights Reserved | 800-825-2148