The demineralization cartridges in our ultrasonic humidifiers help prevent calcium and lime buildup in your ultrasonic humidifier. Works with all HoMedics ultrasonic humidifiers (1 gallon and larger). Pack of 4.
- Reduces mineral buildup and “white-dust” caused by hard water when used in ultrasonic humidifiers
- Works with all HoMedics ultrasonic humidifiers (1 gallon and larger)
- Simply drop 1 cartridge into water tank
- Replace cartridge every 30–40 fillings, depending on the water hardness
- Includes 4 cartridges
- Compatible with humidifier units: UHE-CM65, UHE-OC1, UHE-WM70, UHE-WM85.