Product review (5 stars): A great filter to save money.
We have two Samsung refrigerators, that needed new filters. These filers worked flawlessly. I ran water through them as some of the reviewers suggested, but saw no sediment in the water. These filters are much less expensive than the Samsung filters, and seem to work just as well.

UPDATE 11/18/16
I have bought these filter 3 times so far, and have had no problems with them. For the two refrigerators, I have had to order the 3-pack once every 8 months.