Eliminate mineral buildup in your humidifier with the Air O Swiss 7533 Repl. Granules 3-pk. For use with all Air O Swiss Ultrasonic humidifers, these refillable granules are an economical and environmentally friendly way to refill the demineralization cartridge. Using these granules ensures your Air O Swiss appliance emits a nice water mist free of lime scale or mineral residues.
- Package Quantity: 3
- Features: Lasts Up To 3 Months
- Compatible With: Air-O-Swiss humidifiers
- Item Style: Humidifier Filter
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