Classification Information
Air cleaning apparatus; Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air conditioners; Air-conditioning, air cooling and ventilation apparatus and instruments; Air filters for domestic use; Air filters for household purposes; Air filters for household use; Air filters for HVAC units; Air humidifiers; Air humidifying apparatus; Air purification units; Air purifiers; Air washers; Apparatus for purifying air; Apparatus for the separation of gases being air filtering installations; Filters for air purifiers; Filters for drinking water; Filters for use with apparatus for air conditioning; Household air cleaners
Environmental Control Apparatus