Product review (1 stars): Don't waste your time!
Don't waste your time.  Doesn't replace all Samsung brands. The filter doesn't fit my refrigerator and ended up throwing away the 2 unused bottles. The opening of the Samsung filter bottle that fits is round in shape, but these replacement filters opening were square. It leaked, slowed my water pressure to a trickle, and flooded my filter compartment with lots of leaky water. Check your original filter bottle opening before you buy!!!!