Product review (5 stars): Samsung refrigerator water filter
This product was easy to order, arrived promptly, was properly packaged, and installed with ease. I think that the refrigerator does not keep track of the filter cleanliness, but instead just waits 6 months and turns on the "filter needs replacing" light. The filter works wonderfully; the water from our tap is undrinkable in my estimation; however, the water from the refrigerator (via this filter) is as good as the Arrowhead water that I normally drink. I think the filter is well worth the price.