Product review (4 stars): Does the job so far.
This is an updated design to the original on my Whirlpool fridge that had screw on fittings.  I  had a leaky water dispenser on mine and this one has done the job to fix that.  It is a good bit louder than my old model is my only complaint. You can hear it opening and running for the ice dispenser or when getting water.
Also it does not come with the part that your copper inlet line connects to.  On my original this part was attached with a rivet to the brace on the back.  I had to use a drill to knock out the rivet and then attach to this part.  In my opinion, this set should come with both fittings.  The other difference is it is actually oriented differently.  The electric plugs on this one are in the back.
Total time to replace was about 30 minutes due to having to reuse the old fitting for the copper line, having to cut of the screw on fittings, and reinstall.  A job really anyone can do and save yourself a lot of money!