Aprilaire 440 Humidifier
Replacement Water Panels
Maintain efficiency and prevent bacteria growth, replace your water panel 1-2 times per year.
(case of 2 Water Panels)
Complete Tune-Up Kit
A Tune-Up kit has everything you need to get your Aprilaire 440 Humidifier running like new. Perform every 2-3 years.
Aprilaire Maintenance Kit for Model 440 Humidifier
Kit contains everything you need to maintain your Aprilaire model 440 whole house humidifier:
NOTE: Parts like the water distribution tray and pad frame are no longer available from the manufacturer
All Other Parts