Series 3000 2-in-1 Air Purifier & Humidifier AC3737/10

Op lives in Mongolia. Dry weather and cold in winter. The combo with humidifier is perfect. The humidifier unit can be easily taken out and it’s a smart design with an evaporative wick which is really good

What are the cadr of these units? I would suggest having a look at that and compare. The higher the better performance. The humidifier add on in Philips is a really nice plus for you in Mongolia, I think! You are living in a dry area I assume

LEVOIT Core Mini Air Purifier for smaller rooms Large room either Philips Smart Air Purifier with real time AQI display or Coway Airmega AIM