Humidifier Spares - Demineralisation Cartridge For use with the Boneco Warm/Cool Mist Humidifier Price: £18.80 incVAT This cartridge should be replaced every 2-3 months depending on the hardness of the water being used. It will reduce the amount of minerals being emitted into a room from ultrasonic humidifiers. This cartridge is for use with the Boneco Warm/Cool Mist Humidifier. IN STOCK NOW. FREE MAINLAND UK DELIVERY IN 2-3 WORKING DAYS.

Features & Benefits:  Should be replaced every 2-3 months