Product review (5 stars): Don't look for bargain brands.  Go with Samsung brand.
Don't try and save money with cheaper non Samsung brand filters.  Did that, won't make that mistake twice.  Other brands leaked and only lasted 4-6 weeks before they were plugged.  This filter worked as it should and water quality is super.  Also, filter is still allowing same flow as it did when I put it in (1 month ago).  No issues there.  Only issue is price.  Samsung filters are a lot more expensive than generic brands.  But I have never had one fail or leak.  Save money and buy the three pack.