Product review (2 stars): False sense of security...
I bought this because i consider myself frugal and try to make value conscious purchase decisions, full knowing that name brands are not necessarily the best quality.  I have a tds meter that measures the parts per million in water, I calibrated it in professional solution before testing this filter with my wife's zero water filter and straight out of the tap for comparisons.  I did notice slightly faster water flow, the taste was fine but I should mention I have a 10,000 gallon chlorine pre filter before water enters the fridge.  Basically the results are dismal.  If you want to see the results in a slideshow check it out on (u) tube.  Note for some reason I am not allowed to post pictures of the results with my review.  seriously, don't buy this.