Product review (5 stars): A difference you can taste
I bought this filter for my LG lfx25973st refrigerator to try it out and see if it would do what it claimed since I am constantly on the hunt for better filters. I previously used the LG oem filter and the Refresh filter found here on Amazon. I decided to give this Waterdrop Plus filter a try and I can honestly say this water filter is by far the best! The water tastes so clean and pure. No weird aftertaste. I came across it while using the Refresh filter (Refresh filter did not seem to filter water well, and sometimes had an aftertaste I tried 2 of these filters). Also it is worth mentioning that the filter did not leak around the seals and fit perfectly into the filter housing.  If this filter really last a year as it claims, stays reasonably priced, and doesn't change the quality they will keep me as a customer for life.