Product review (1 stars): Get less than what you pay for.
I suppose if you want something that is the same color and the same length and height as your original filter/wick, then this is for you.  If you want something that actually works to humidify a room, you'll likely want to try something else.  As other reviewers have commented, it is much thinner than the filter/wick that it is supposed to replace.  This creates two problems.  One, the edge is so thin it doesn't remain standing in the humidifier and simply falls over, blocking the fan or bending away from the fan.  Two, being so much thinner (and I think an inferior material) it doesn't wick much water and that decreases the humidity that you can maintain in given area.