Rated among the best air purifiers in the United States, Airfree products reduce microbiological contamination in the air naturally, without using chemicals or filters. Recommended by doctors and with no contraindications, they can be used anywhere. Airfree ® is the natural solution to asthma, respiratory allergies and mould. Eliminates dust mites, bacteria, fungi, virus, pollen, allergens of domestic animals and other microorganisms from the air.