Product review (5 stars): I went from 3prong to for 4prong, this worked.
I had a different outlet in my new home so I had to find this product online. I thought it would be hard to go from a 3 pring connector to a 4 prong, but it's really not hard at all (you just have and additional ground/neutral wire) I also used this link for the pictures on how to do it:[...]
JUST MAKE SURE your pins match!!!!!