Product review (1 stars): STAY CLEAR!
Water tastes terrible- something between plastic and mildew! I contacted Whirlpool twice to try to replace it but they only offer a 30 day warranty and suggested that I contact Amazon to replace the unit (I didn't install it right away unfortunately so I was past 30 days). Removing the filter from the fridge the water tastes 100% better. My suggestion is to stay clear of this overpriced and terrible product. I plan to invest in a under the counter water filtration system which I'm sure will pay for itself compared to the costs of these units.