Product review (4 stars): Works as great, just no sensor to let you know when to change it out.
Just know that it does not have a sensor in it like the OEM Samsung filter so your fridge will think it needs replacement.  It does come with 12 months stickers so you can know when you need to replace it (or when you installed it).  From my calculations the OEM filter lasted approx 6 months so I am figuring that is how long one of these will last.  Fits perfectly in the fridge, seems to work as described and needed.  Much cheaper then the OEM.