Product review (1 stars): Do Not Buy this,  buy a hepa air cleaner. Nothing cheap can purify air.
The unit had me sold til I googled it and watched consumer report video.
Follow this link to the video.  [...]
  I have a Filter Queen with hepa to clean air, it is rated for taking particals out of air even smoke with carbon filter. For humidification I use a "Idylis 1.25-Gallon Whole House Humidifier" it's the best I've found with no smelly problems. Hope this helps. Cas