Product review (1 stars): Knock-off as verified by Samsung
We installed this per instructions (shut off water then flush for 6 minutes to remove air to prevent leaking) and it leaked a constant drip which overnight filled the large drawer under the filter plus ran down the outside of our fridge. We also noticed a chlorine flavor in the water. Called Samsung to ask about this problem and was told to check the filter for a serial number because a Samsung filter will have it. Our old filter had one but guess what...the new one did not!  We purchased one at Lowes after checking for the serial number which was there, and sent back the fake one.  We had NO leaking problem with filter from Lowe's. I did notice (after the fact) that another customer posted a pic on the review which shows a real vs fake filter and you can clearly see that the serial number is missing from the fake one.