Product review (3 stars): Poor New Design - Easy MOD to make work though
As many have stated.. the sprocket teeth are a bit different now so it did not fit.
It is a quick, easy fix as others have advised though (Thanks, you guys).
Just shave a bit off the leading edge at bottom to make it a steeper angle - On both sides. See pics
It is a subtle difference but after shaving some off with razor/roofing knife, it fit easily as usual.
Sad that Samsung changed it so this is required.. never used to have this problem with Samsung or aftermarket filters.
My Fridge is a RFG237AARS Frenchdoor
This filter also states it is NSF 42 and 53 compliant so it filters more than just chlorine and sediment. That is why they are more expensive than most and this was the cheapest I could find them.