Product review (4 stars): Leaked at first but ok now.
Considering it was half price of the GE version it is ok.  It leaked fairly badly when I first screwed it in. I loosed up the rubber o rings and then screwed it back in and it worked fine.  It might have pinched an o ring or something.  My original filter was GE.  Make sure you run water through it for a while and maybe dump out the first batch of ice or it may taste a little like charcoal which is normal and probably not really a health risk.