Product review (5 stars): Great working replacement!
This is a great and perfect replacement for the large size Honeywell humidifier. It works just a great as the one that came with the until when I purchased it. I would highly suggest this replacement for your large whole house Honeywell Humidifier. I feel like it adequately filters out the particulates in the water before putting the moisture in the air. I would often be surprised by how dark these would turn after a month or so of use. I highly suggest following the instructions of completely submerging the item in water prior to use. I do feel that helps with the filtration. Overall I would buy this filter for my Honeywell Whole House humidifier again.