Replacement Filter for Honeywell Natural Cool Moisture Humidifiers. Fits models: HCM-1000 Series; HCM-2000 Series; HCM-500 Series; ECM-250i, HCM-600 Series and the new HCM-300T and HCM-310T
Customer Reviews:
Avg. Customer Rating: 4.0 / 5.0
Good filter but..:
I have used Honeywell humidifier with this filter for three and half years. The duration of this filter really depends on your water quality. I used to replace the filter every 1.5 or 2 months before moving. Now I have to replace every 20 days since ordor is getting severe after 15 days.
Honeywell HAC-504-AW Replacement Filter for Honeywell Humidifiers:
Not much to say. These are the direct replacement filters and have worked in the past just fine.
Honeywell replacement filters:
Buying in bulk saves $$$$$. This was an EXCELLENT purchase. Having a humidifier is wonderful. Keep them running.....
don't absorb water well:
Bought this filter for two months. In my case it didn't absorb water well enough, so the upper part of the filter was always dry. I had to turn it upside down every night. I saw other reviews are pretty positive, so maybe mine is somewhat defective (though it looks simple). I will give it another try.