Product review (2 stars): Authentic- Holmes filters are terrific, however
Authentic- Holmes filters are terrific, however, the off-market ones that I received, are less than acceptable.  Integrity of product is substandard. Very flimsy, and do not last.
Stick with authentic product, and you will not be disappointed.  Be sure when ordering, you are ordering Holmes.  I thought I had, but somewhere along the line it got changed up.