Product review (4 stars): A perfect fit with the same specification as the OEM filter ...
A perfect fit with the same specification as the OEM filter and what is available at HD. The label could use a pointer on it so lining it up for insertion would be a bit easier.  The filter can be installed only one of two ways (180 degrees). To reach in the back upper corner in the Samsung refrigerator its a bit challenging even if your over 6 ft tall. To get a good grip to twist it on it's important that you start in the correct position.

It came with a filter reminder timer to indicate when to change the filter after six months. It sticks onto the filter, you push in on a button to start it. The button seems to break a internal bubble to release a chemical to the calendar strip. After a few days it started to turn red.  The chemical react probably takes six months to fully be absorbed by the white strip.