Product review (4 stars): Clean clear water
I unfortunately ordered the wrong one for my fridge, but a good friends fridge is the right one for this so I gave it to her and she says it's great. I was there to set it up at her house and we ran the water through like your supposed to until it ran clear for a few gallons worth of water, and the water does taste better. As they have well water they really have to have a filter so she was very glad to get this.  It works well.
I did receive this at a discounted rice in exchange for my honest and unbiased opinion.