Product review (2 stars): The filter adds a bad taste to the water
We just switched from the pur filter to this new one.  The difference is very noticeable.  We ran 5 gallons of water through the filter and it still tasted bad. I admit am very picky about water and felt the water from this filter tasted very chemical. The funny thing is my husband will drink any thing and he thought this filtered water tasted worse than our unfiltered tap water.

The one good thing about this filter is that it doesn't introduce air in to the refrigerator lines. The pur filters needed the 5 gallon water dump just to get all the air out of the line.