Product review (3 stars): Pefect but too expensive
Expensive but work well in Samsung fridge. Tried the cheaper knock offs but, in the end was not worth it. 1) They don't filter to the same specs as this original one and 2) had lots of quality trouble with the last batch, could not get rid of air bubbles in them, which causes annoying vibration in the water line to the fridge. So why not 5-Stars? well, it's the price... so, will keep looking for alternatives...