Upon looking at the bottom of these units, one might be thinking “Hmmm, I only see two feet underneath the unit, something is wrong”. Actually, this is perfectly fine. Let's look at the base of this unit.
This unit allows the user to change which side the door will open on. This is done be unscrewing the “feet” circled in green above. The foot on the left side of this image is made to secure the door handle, it will not adjust in it's length. The foot on the right-hand side is adjustable, in case the refrigerator is placed on a slightly unbalanced floor.
Again, rest assured when unboxing this unit that you don't see 4 different feet. If what you have looks like the above image you are all set!