Product review (4 stars): Good for a Refrigerator Filter
You can't expect a whole lot from a little refrigerator filter. This one does a good job of removing most the chlorine in the water. My area has some pretty bad water and it knocks off the bad taste by more than half. Water still tastes funny, but not as bad as my tap water. I just tested my filter at end of life and it still knocks down the Total Dissolved Solids from 550 to 450. Can't say the price is great for these little filters, but I can't really blame the manufactures for charging so much either.