Product review (5 stars): Perfect Fit; Good Filter
This filter fit my Samsung french door refrigerator perfectly, and was actually better than the filter it replaced. I bought my refrigerator used, and it came with a filter already in place, which I continued to use until the red light came on, indicating it was time to change it. When I installed this one, I noticed that the filter in the refrigerator as I bought it was not an OEM Samsung filter, but instead, was a compatible replacement model that wasn't NSF certified for all the contaminants that this filter is certified for. Thus, this replacement was actually an upgrade to the filter I'd been using, and the water tastes better, there are no leaks, and the fit was perfect -- this model even had two o-rings on the end, while the "original" one had only one. I ran about a couple of gallons of water through it, to ensure that no carbon sediment would be in the water or ice, but the water was only cloudy for the first two quarts, and after that, ran completely clear. Highly recommended.