Product review (3 stars): Seems to work fine but the price is exhorbitant
Not sure what to say about this. It's a filter. It seems to work the way it is intended. It would be impossible for me to tell if it didn't though. The reason for the 3 stars is that it's very, very expensive and they seem to realize that they have you over a barrel as not many companies make filters that fit in refrigerators.