Product review (5 stars): Spend a few more dollars and get this filter!
At first we did not want to purchase this recommended product b/c we wanted to save a few bucks, so we purchased a cheap generic brand.  Bad choice!  Eventually our water started to smell funny.  Once again I learned that it is better to pay a little bit more for the better product.  We have had no problems since replacing the generic filter with this Whirlpool filter!