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Review on 🌬️ White Demineralization Filter for Guardian Technologies FLTDC30 Humidifier by Robert Aiono

Revainrating 1 out of 5

Not worth the money if you have hard water

We bought these to use hard tap water and they do NOT help with white dust AT ALL. We have used distilled water before and have NEVER had white dust. These filters are designed to ensure that you can use tap water free of dust. I'm not thrilled and won't buy it again. We have 3 pureguardian humidifiers and we bought the right cartridges for each one. Same results also between the models.

Pros
  • Certified
Cons
  • Hard to tell