Product review (4 stars): humidifier filters.
Exactly what I needed.  They came  quickly in the mail.  The "cheaper" ones (significantly cheaper) that you can buy on line as well, the reviews said don't work very well at all, so I "bit the bullet" and spent the money for the "real ones".  I'm sure I will be glad I did.  Too bad Sears (store one mile away) doesn't "carry them" anymore.  :(  sjs