Product review (5 stars): Works well, Cheap and Easy to Replace.
Wish I did this months (year?) ago.  Our water dispenser got so slow we never used it.  Took me all of 5 mins to swap filters. I don't know about all the talk about the various models and this one not filtering as much as the other.  I'm fine drinking tap water, so any filtering is better than none.  The water tastes good (I live in LA), and flows much quicker now.