Product review (5 stars): ... this water filter besides it fit into my fridge fine, no leaks
I'm not sure how to judge this water filter besides it fit into my fridge fine, no leaks, and it's not something I have to worry about for another 6 months.  The water did come out gray during the initial flush of the charcoal, maybe more so than previous filters that I used, but it cleared up by the time I was done flushing out the filter.