Product review (5 stars): Waterdrop Plus One-Year Lifetime Filter Replacement for LG LT500P
Removes the Chlorine completely!  Very inexpensive filter ($15).  Have tried many different types over the years and paid upwards of $49 for a filter to try and get rid of our chlorine.  This is the first filter  that we have found for our Kenmore side by side refrigerator that actually does what it suppose to.  It is made in China.