Product review (1 stars): I bought this because it was half price of original ...
I bought this because it was half price of original samsung filter. I noticed that build quality of the filter lower compared to oem by elongated hole of the filter. I installed filter anyway because I did not care about the build quality as long as it worked. Next morning, I realized that some dark gray ice were formed. It seems as either internal carbon had leaked or had a resisual left inside. The instruction did not have anything about letting it run to clear it up and I never had this problem with oem filter.