Product review (5 stars): How do you rate a filter?
How does one rate a filter for the refrigerator?  Either it works or is does not.  I will say that we had a water main break and our water turned very silty, but my ice was never discolored in my icemaker.  So it must work and well.  I just want to know why these little filters are priced so darned high.  Captive market?