Product review (4 stars): 3.5 stars - seems okay so far
This filter fit perfectly in my Samsung RF4287HARS refrigerator.  The quality seems to be okay, but the molding is a bit iffy, as the indented lettering in the lock is not sharp and crisp.  This makes me question the overall quality of the build, but only time will tell if it is good, bad, or great.  I don't really care if it looks perfect if it functions perfectly.  The hole in the tip of this filter is circular, as it should be, unlike the square hole shown in another review.  Your mileage may vary with this product, but the price is nice, so it is worth a try.  You can always return it if you get a bad one.

I am giving this 3.5 stars (rounded to four), as I think it is going to work fine, but I am concerned about build quality.