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AIR-O-SWISS® 7533 Demineralization Granule Refill Pack

Sale $26.99

Regular $28.99

Eliminate mineral buildup in your humidifier water tank with this AIR-O-SWISS demineralization granule refill pack.


Limit 5 per household.


Product Features:

  • Resin granules prevent mineral deposits in humidifier.

Product Details:

  • 3-pack
  • Use with AIR-O-SWISS 7531 Ultrasonic Humidifier Demineralization Cartridge
  • Model no. 34468

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