Product review (5 stars): Performs As Well As Samsung Filter After 5 Days
I bought these to replace part #DA29-00020B for a Samsung French Door Refrigerator.  The hardest part about installing it was getting it out of the packaging which is to say that there was nothing hard about the installation.  After purging the recommended 2-1/2 gallons of water after installing the filter, the water appeared crisp and clean.  After 5 days of constant use, no one in the household has detected any difference in appearance or taste of the water coming from our refrigerator.  So far it seems to perform just as well as the Samsung brand filter.  I will update this review as it gets closer to the 6 month use life if there are any significant performance issues.