Product review (1 stars): I cannot recommend this filter
This doesn't seem to be an OEM filter. I bought two of them and, as other people said in here, the filter lost its shape and started to collapse. The filters I received are not even close to the blue wall Honeywell filters I've bought in the past.
I cannot recommend this filter: Either they are fake or Honeywell has lower the quality to the point that they don't even last two weeks.
The last one I used basically "crumbled" when I took it out of the humidifier
It's rare when I give negative reviews in Amazon - This one does not even deserve one star.