Humidifier XL Decalcification Cartridge Filter - Compatible with Pure Enrichment's Ultrasonic Cool Mist Humidifier XL (Model: PEHUMLRG)

I bought this because my everything in my home was being covered with white dust from the calcium coming from the humidifier. I was forever wiping everything down. I saw this and bought it. Amazing how it took care of the problem immediately. No more wiping down everything everyday! I bought a second one for the humidifier in my son’s bedroom. What a difference! Highly recommend this.

This filter actually works! I live in an area where the water is hard and thus helps cut down on the calcium scale build up on the humidifier.

The only issue I could say that I had was that the filter didn't last as long as I thought it would. I expected 2-3 months and in just over 1 month it was clogged and not allowing water to pass through. I don't know whether that was the fault of the filter or the quality of the local city water. I won't bother with another filter now until next fall when humidity levels drop consistently once again.

It's a lot more economical to use a filter than buying distilled water.

I replace every three months. I know it's time to replace when the automatic order shows up. It's perfect.