Product review (2 stars): Inconsistent seal.  Not a good fit for Whirlpool.
I ordered two.  The first one worked after some decent effort shoving it in as far as I could when turning.  The second one, no matter how much I struggle, does not seal.  It sprayed water all over the inside of my Whirlpool fridge.  I had to put the first back in until I get a new one.