Product review (4 stars): Good quality filter well priced and improves water flow!
I used this to replace my Samsung filter than I hadn't changed in 4 years.  The filter change was very easy and after running the water line for a few minutes my water line for 5 minutes (very important that you do this!) the water tastes better and it shoots out rather than trickling like before.  I will be buying this product again in 18 months unless Samsung drastically drops the price of their filters which will probably never happen.