Product review (1 stars): Significant Design Flaw = Continuous Water Leak
This aftermarket filter has a significant design flaw which creates a continuous water leak from the water line inside the refrigerator.  I have the Samsung RH22H90190SR which uses the HAF-CIN/EXP filters.  The part that surrounds the valve and locks the filter into place has too big of a gap so it can't truly be locked in place (it partial locks and then hangs) and it causes water to leak from the refrigerator.  It was a huge, frustrating mess and I'm hoping to save someone else from the same aggrevation.  This might work for other refrigerators and filter replacement types, but not mine specifically. I attached a picture to show the area I mentioned that makes locking the filter into place impossible. There is too much plastic missing.

The money I was trying to save was not worth the hassle at all.  I've had my refrigerator for years and never had a problem, I always bought Samsung's replacement filter or Home Depot's HDX FMS-2.  Needless to say, we have returned these aftermarket filters and bought Home Depot's brand- no problems.