Product review (3 stars): The product is AOK, but the instructions need to ...
The product is AOK, but the instructions need to be clear that the o-ring is in place prior to inserting the filter.  Mine poped off when removing the protective covering, resulting in the refrigerator filling with many gallons of water before the issue was noted.  What could have been a serious issue was averted by early detection.  I suspect this issue is not limited to this reploacement part, but all filters for this Samsong appliance.  A note must be added to the installation instrucitons to insure the o-ring is in place.