Product review (4 stars): These are made better quality then the ones that came with my Essick ...
These are made better quality then the ones that came with my Essick humidifier.  they work better too cuase i gotta fill my unit up a day sooner then i had to before. >.<;;;.  i will be buying more of these agian soon and stock up for a few years worth cause the price is even cheaper then the OEM units.