Product review (5 stars): Better than a replacement SAMSUNG filter
I bought this as a lower-cost alternative to the SAMSUNG water filters even though SAMSUNG implies warranty issues if using non-SAMSUNG filters in the refrigerator. A pair were purchased to replenish our available filter supply. The filter installed was a SAMSUNG and after about three days the SAMSUNG leaked. A Refresh filter was installed and low and behold it hasn't leaked like the SAMSUNG after over a week, and the water flow to the dispenser is dramatically improved over the previous SAMSUNG filters.

So far, I am very happy with this product but I'm cautiously optimistic.