ARC FORMULA

Air cleaning units; Air cleaning units containing an air filter, [ ultraviolet lights and a photocatalytic filter; ] Air purifiers; Air purifiers for automobiles; Air purifying apparatus and machines; Air exchangers for cleaning and purifying air; Humidifiers; Air humidifying apparatus; [ Industrial air purifiers; ] Separators for the cleaning and purification of air * all of the aforesaid not for industrial use *