Ultrasonic Humidifier Demineralization Cartridge 4-Pack

HoMedics Demineralization Cartridges are used in ultrasonic humidifiers to prevent mineral buildup and maintain efficient operation. They work with all HoMedics ultrasonic humidifiers that are sized one-gallon and larger. These humidifier cartridges are easy to use. Simply drop one into your device's water tank, and it will go to work. A new cartridge is necessary about every 30 to 40 fillings, though this number varies based on the hardness (mineral content) of your water. Reduce mineral buildup and stop "white dust" from forming in your humidifier with HoMedics Demineralization Cartridges.FEATURES Brand New in box. The product ships with all relevant accessories