Product review (1 stars): Defective?
We purchased this filter for our Kenmore refrig.  We followed directions about flushing thru, and the water still tasted as if it had been unfiltered.  Giving it the benefit of the doubt, we have now used it approximately one week and it tastes exactly like the tap water, which is undesirable.  I'm hoping this is a defective filter, but can't find out how to return it.