Product review (1 stars): Beware it may not fit your fridge
I've been ordering this particular model for about 6 years.  For some reason these do not fit. I've called support and they said to try it with more force.  I did it as hard as I could and the filter would not screw in. Samsung must have redesigned it to a fault and now it won't fit my refrigerator even though the filters have the same model numbers.