Review on 💨 VIVOSUN 5-in-1 H13 True HEPA Filter: Powerful Air Purifier for Large Rooms up to 700 Sqft with PM2.5 Indicator, White by Alicia Pittmon

Haven't experimented with the settings yet, I've only had it a week. But I have to say that my allergies have really improved. I got it because of the oak pollen at this time of year and because it works 24/7 in my small apartment I haven't had any allergy symptoms. I noticed a difference when I slept out one night and woke up with an itchy nose and throat and now that I'm back with this air purifier it's gone! I have also taken supplements but I think this cleanser does something different. Note that I also have two Honeywell air purifiers that are about the same size, but I've had them for many years and I'm constantly changing their filters and cleaning them. This new one seems to be much better than Honeywell's.