Levoit Core 300

After reading more about how covid can linger in the air for hours, I picked up a Levoit Core 300 for my 900 sq foot classroom near my desk. It is pretty undersized, but the air hvac system is modern. Super impressed how much air this can filter in a short amount of time. Makes me more comfortable taking off the mask after the students leave the room.

I have the core 300 but I dont like it that it doesnt have the modern extra features like air quality sensor, automatic mode, I can clearly see a lot dust in my bedroom ( I put it on my bureau next to my monitor )and makes too much noise for my taste in my bedroom 16m2. So im considering returning it. Im torn between going for the the winix zero compact, winix a330, Xiaomi h3, Philips serie 800 AC083030/10 or Smartmi P1 Purifier.

I have really severe allergies, and after doing a lot of homework I ended up following Wirecutter's advice and I bought two Coway AP-1512HH and 4 Levoit Core 300s to cover the majority of my house. They've made a noticeable improvement in my allergies!.