Product review (5 stars): Great replacement product!
I am very happy with the product.  Product is well made and does not leak.  Two gaskets on the connector do a great job at preventing leaks.  These gaskets are just like the original Samsung filter.  I have seen other products on Amazon where the gaskets are different.  I would only recommend ones that are the same.  Remember to soak the unit in water for 15 minutes before installing, making sure that when you put it in that it turns a full quarter turn.  I put off buying the manufacture's filter because of the high cost.  I am glad I found this product.