Product review (4 stars): Works well as a GE filter replacement (UPDATED)
So far it works as well as the GE filter it has replaced.  I have no idea what the quality of the water is since I have not tested it and can't find any such report on these filters (5 stars if they provided this info).  Water tastes good, and has no visible particulates in it.  We flushed a few gallons through first, as the instructions stated.  Note, initially you will have some air in the line so be prepared for some sputtering!  I will provide further feedback if anything changes over it's 6 month life cycle.

Additional Feedback:  Filter has been in use for just over 2 months.  Water is fine and pressure is good.  We did have a problem where the water started to pulsate very very hard!  I took the filter out and then re-installed.  The water stream went back to normal.  No idea what casued this, but it never happened with the 10 years we been using GE filters.