Hfunmo Demineralization Cartridge for Humidifier, Filter Replacement Compatible with HoMedics Ultrasonic Humidifier

Description

【What can Hfunmo Demineralization Cartridge do?】 Prevents hard water build-up Remove white dust Extends the life of humidifier Improves air quality 20 x value pack for long time use 【Ultrasonic Humidifiers Compatible】 Work with any ultrasonic humidifier that is 0.5 Gallon or larger 【How to use?】 Replace cartridge every 30 to 40 fillings Use 1 cartridge at a time Simply drop 1 Hfunmo cartridge filter into the humidifier tank If you have hard water, these cartridges are a must!"