Product review (2 stars): This filter is the LOWER level filter which may be fine for you but just be aware that this is ...
This is NOT an "NSF 53" filter!  It is an "NSF 42" filter.

You should note that there are two main levels of filtration, one for taste & odor ("NSF 42") and the other for health and contaminants ("NSF 53").  This filter is the LOWER level filter which may be fine for you but just be aware that this is why it is cheaper than some other OEM filters. If you want to eliminate toxins then get the higher filtration level NSF 53.

NSF 42 filters out:  Chlorine
NSF 53 filters out:  Chlorine,  asbestos, Cyst., Atrazine, Benzine, Lindane, Carbofuran, D-Dichlorbenzene, Lead, Mercury,  and other "Particulate class 1" elements.

Also note that this filter is Tested to NSF Standards vs NSF Certified, Know the difference. Some products are NSF certified. Some only claim to be tested to NSF Standards. Whats the difference? One is actually tested and the other is a marketing claim that is not certified.

Package says made in Korea.

I am giving two stars because this and many other filters say they are "compatible" but that just means it fits into the refrigerator.  It is a bit deceptive I think to not be clear on the NSF and filtration levels.  So far it was easy to install and works fine if you want filtration for taste & odor it would be fine.  Just know what you are getting!