Product review (5 stars): Perfect replacement for Honeywell HE265A Elite Humidifier filter
This humidifier pad fit perfectly in my whole home Honeywell Enviracare Elite humidifier, model number HE265A.  If you haven't changed your filter recently, know that the heavy marking (mine was a deep purple in color) on the filter is supposed to indicate the top of the filter (where your water line attaches to the filter frame). The filter is a mottled brownish color, but is clean and performs well in your humidifier.