Product review (4 stars): After purchasing a cartridge in a "big box" store that ...
After purchasing a cartridge in a "big box" store that was advertised to fit and didn't I found this one on Amazon.  It arrived on time and fit perfectly.  I only gave it four stars to start until I see how long it lasts.  I was a little concerned because of some reviewers issues with water quality but there is no noticeable difference in mine with this filter.  Hopefully it is my new go to filter.