Product review (1 stars): Beware
Filter did not perform as expected.  Water tasted identical (if not a little worse) than the tap water.  Proved this to myself by going to the big box to buy another replacement.  Got the replacement home, installed it and am back to good tasting water after running a couple gallons through it.  I cannot recommend this filter.  Its 20 dollars less than the big box stores but it does not filter the nasty flavor from my tap water like the big box replacement.  Hope this helps someone out.  I hate having to spend $49 but I hate nasty water even more...Jim.  P.S. I love Amazon and the return policy as it was needed in this case.