Product review (1 stars): I received a counterfeit as well. I returned it ...
I received a counterfeit as well. I returned it and Amazon sent me a replacement. The original filter is made in Korea and the counterfeit is made in Mexico. Counterfeit has a thinner box and there are printing mistakes on the box. The counterfeit filter says "fresh water" on the actual filter. The original filter should say "mineral water"
I hope this helps..