Product review (1 stars): Makes water taste like plastic.
This refrigerator filter made my water taste like plastic.  I spent 6 weeks trying to solve the problem by running water through the system and contacting my plumber.  Finally found a blog online with others having the same issue.  Replaced the filter with an HDX filter and problem was solved.  Do not buy this waterdrop WD-UKF8001 filter.  It's bad news.