Product review (5 stars): Fit well and no leaks.
Like others, I was worried about reports of aftermarket filters leaking. The reports on this one were mixed but generally good.  I have had it in service for a month now, with no leaks and no unusual noises.  One of the reviews described it as having one large o-ring while the original has two.  The one I received has 2 o-rings.  It could be that the people who reported leaks did not have the filter fully seated and tightened down?

I will also say that it is my practice to just reset the filter light the first time it comes on and only replace the filter every second time. I have seen no ill effects from doing this.  I get the impression that the refrigerator electronics light the "replace filter" light based on time, rather than how much water has gone through it, since it comes on every 6 months.