Product review (2 stars): It's Charcoal not Gold
Works okay but is way overpriced. Whirpool even went so far as to buy out another company that beat their price by a lot so they could keep the prices jacked up. They purposely made the item difficult to copy or bypass by design. We love our made in the USA Kitchen Aid fridge but I am appalled the company thinks this is a great way to nail your customer after the sale. I suggest using an inline filter prior to the refrigerator water hookup.