AOS 7531 | Air-O-Swiss: Demineralization Cartridge
This can be used with the following models:
- AOS-7131, AOS-7133, AOS-7135
- AOS-7142, AOS-7145
System and Use
All Boneco/AIR-O-SWISS ultrasonic humidifiers are equipped with a powerful and exchangeable demineralization cartridge to ensure water mist without lime scale or mineral residues.
The cartridge has a silver treated plastic housing with Ag+ Ionic Silver Technology. That inhibits microbial growth on the surface of the cartridge.
Cartridge is refillable 3Pack refill granules available (AOS-7533)
Odorless granules used
The demineralization cartridge needs to be replaced every 2 3 months depending on the water hardness. If the water is very hard (= high amount of minerals), it may be necessary to replace the cartridge after 1 2 months.
In case distilled or reverse-osmosis water is used with the ultrasonic humidifier, the use of the demineralization cartridge is not necessary.
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