Product review (3 stars): Installation was simple and the water tastes great. I will definitely be purchasing this product again ...
EDIT (8/23/15) The filter did not last for 6 months, like the Samsung filter.  The water began to taste bad after only 3 months or so.  I went back to the Samsung filter.

I purchased this replacement filter for my Samsung fridge due to it being much lower in price than the Samsung filter.  As far as I can tell, it functions just as well as the Samsung filter.  Installation was simple and the water tastes great.  I will definitely be purchasing this product again when it's time to replace the filter.