Product review (5 stars): Worth the extra.
Always go with the genuine GE even though it costs a little more. It does filter out so much more. There is a very noticeable difference in water from the fridge and from the tap. Very glad to have this. We only drink water from the fridge because of the filter - coffee water too. Makes a better pot. Also the GE filters out so many other chemicals and nasty stuff than the cheaper generics.