Product review (4 stars): so Good. But not a good value
Filter fits, doesn't leak, so Good.
But not a good value, as price of filter is too high, and Samsung wants you to replace it every 6 months (vice 12).  I suspect shorter time interval is for a continuing revenue stream, as ink-jet printer manufacturers have done.  Given physical size of filter compared to previous filters of similar technology, 6 months is too short a time interval for replacement.