Product review (1 stars): Part that needs improvement
We have had 3 of these go bad in a Kenmore Elite side by side in 26 months of owning the frig.  The first was replaced on warranty, the second my husband replaced himself. and the 3rd one has not been replaced yet.  We may ditch the whole frig and start over with any make except Whirlpool or Kenmore.  These diffusers have virtually no life expectancy.  The first 2 started failing to open to let in cold air from freezer side while the 3rd has started not closing so frig side starts to freeze everything. I have not expressed my opinion to sears but it is on my to do list.  Amazon is way out of line with this price of $92 as Sears pars lists it for $56. Of course the shipping and tax will take the final cost to $70.  If you look at the various appliance blogs you will find this part fails consistently in Whirlpool and Kenmore frig's.  You would think the engineers could figure out what is wrong and apply a fix. And another bad thing is the cost of replacement.  On the first one replaced under warranty I saw the labor total and trip charge which totaled $225.  It won't take many of these failing to equal cost of a new frig.  And you can find these priced less than the $92 here on Amazon but whatever the price it is too much for a faulty part. I really can't give it any stars.  It needs negative stars.