By an ultrasonic vibration, a microfine mist is blown into the room by a silent fan, where it evaporates immediately. A mechanical hygrostat checks the set desired humidity. An advantage is that you can exceed 50% air humidity. A descaling pattern ensures soft water evaporation and can be refilled every season.
You can only use this for the older Boneco humidifiers!
Descaling filter with removable lid. Especially for older types Boneco 7131 where the lid is not dismountable. This filled pattern can be refilled with the 7533 refill bags.
PLEASE REPLACE IT FOR THE IDENTICAL A250 PRO, PLEASE NOTE THIS FITS ALWAYS IN ALL CASES ON YOUR EXISTING DEVICE, THE CONNECTION IS EXACTLY THE SAME, SEE ALSO BELOW FILM.