Product review (1 stars): READ THIS BEFORE YOU BUY!
This unit is a joke, It is NOT a humidifier. The fan is small and very, very low volume, Don't be fooled by their marketing stating it's a filter-less humidifier, It's NOT even close to a humidifier. Put 1 gallon of water in it to see exactly how long it would take to  use. 4 days later it still had water and was running continuously.  what a piece of sh*t. Ohhh, the drum inside doesn't spin as you would expect, it slowly turns and I mean slow, slower than a three toed Sloth.  I return the unit for a refund. Paid $219.00 and got $175 back and bought a Honeywell humidifier and love it.