Air cleaning units containing an air filter, ultraviolet lights and a photo catalytic filter; Air conditioners; Air conditioners for vehicles; Air conditioning apparatus and installations; Air conditioning units; Air cooling apparatus; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purification units; Air purifiers; Air purifiers; Air purifying apparatus and machines; Air-conditioning apparatus; Air-conditioning apparatus and installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Central air-conditioning installations; Components for air conditioning and cooling systems, namely, evaporative air coolers; Evaporators for air conditioners; Household air cleaners; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Replacement components for automotive air conditioners, namely, driers, expansion valves and blower motors; Valves for air conditioners; Air conditioning apparatus; Air conditioning installations; Air-conditioning apparatus; Air-conditioning installations; Window-mounting air-conditioners; Humidity control device, namely, a portable container containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range; Portable electric fans; Portable electric heaters; Electric window fans