Product review (5 stars): Purchased as a replacement and works just fine as expected
Purchased as a replacement and works just fine as expected.  Helpful hint, I add a few drops of tea tree oil or clove oil to the water to help prevent mildew.  Works better than the chemical additives we tried before.  In our unit, the water from the chamber doesn't contact the motor or any vaporizing parts - check your unit before adding oil.