Product review (5 stars): Worked perfectly
Had the dreaded plugged up/gummed up rubber grommet drain on my refridge.  If you have the old design, this is the answer.  Only issue I have is Whirlpool should supply this for free since the old design was terrible and a wide spread problem, or this refit part would have never been designed.  It is not a matter of if you have a problem with the old grommet design but when.