Product review (5 stars): Same filter, fraction of the price
The filter works just like an OEM filter, at a tiny fraction of the cost. It would be a big mistake to use any other filter.  The one thing I did not like about it is that the label does not have a little arrow on it to align with the arrow in the filter slot in the refrigerator.  That made it slightly more difficult to install but not too bad because the filter I was removing had the arrow, so I could compare the arrow to the slots on top of the filter.  When I replace this one there will be no arrow for comparison, so I expect to spend a minute or so fumbling around until I can get it aligned just right.