Product review (5 stars): Fits right, works fine
There isn't much to review about a water filter, at least not if you don't have the apparatus to measure how well it's filtering water.  I don't, so all I can say is that it fit correctly in my Kitchenaid side-by-side and water comes through it as expected.  It's been in about a month and it hasn't clogged or leaked.  Seems OK to me.