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Boneco Air-O-Swiss® 7533 Demineralization Granule Refill Pack
Eliminate mineral buildup in your humidifier water tank with this Boneco Air-O-Swiss demineralization granule refill pack.
Limit 5 per household.
- Resin granules prevent mineral deposits in humidifier.
- Use with Boneco Air-O-Swiss 7531 Ultrasonic Humidifier Demineralization Cartridge
- Model no. 34468
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