Product review (5 stars): Works Well
I have used these for 13 years now and they clean our water to our satisfaction. My only complaint is that they are quite expensive to my way of thinking especially if one changed them every six months as suggested. Just another corporate America junkie dealing system that needs some competition, but for some reason none seems to exist. I also wonder when it won't be available because they change models and systems. Oh well life goes on and I am stuck if I want purified water from my refrigerator