>>14341276>air purifierUnless you live in Bejing or some other smoggy hellhole, you should instead buy a fan and open up your windows to get some fresh air. Humans were not meant to breath stagnant air, nor were they meant to breath filtered air. You should be breathing fresh natural air, complete with all the pollen and plant/dirt particles. Being sheltered from fresh air is what causes allergies in the first place.
