Product review (5 stars): VERY INEXPENSIVE ALTERNATIVE
It was 1/3 the cost of the Samsung version...looks and fits exactly the same.... the only unknown is length of time it will last.  I generally got 8 months out of the Samsung version.  Is this product timed stamped or does the system pick up when it is used up.  There was basically no packaging information with the product, except what was on the filter itself.