The Humidify+Cool includes a HEPA filtration system and also a independent carbon filter detects formaldehyde. I guess it could be because of partially to my obsession with clean air, but, to date, the Dyson has documented great air good quality each time I’ve checked in–the one exceptions currently being after https://damiennomhf.tribunablog.com/the-5-second-trick-for-guardian-air-purifier-40468500