Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air conditioners; Air conditioners for vehicles; Air conditioning apparatus; Air conditioning apparatus and installations; Air conditioning installations; Air conditioning installations for cars; Air conditioning installations for vehicles; Air conditioning panels for use in walk-in coolers; Air conditioning units; Air conditioning units for indoor air treatment; Air cooling apparatus; Air diffusers for indoor air treatment; Air exchangers for cleaning and purifying air; Air filtering installations; Air filters for air conditioners in vehicle passenger compartments; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air handlers; Air humidifying apparatus; Air impellers for ventilation; Air purification units; Air purifiers; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for indoor air treatment use; Air sterilisers; Air sterilising apparatus; Air washers; Air-conditioning apparatus; Air-conditioning apparatus; Air-conditioning apparatus and installations; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Catalytic oxidizers for industrial air pollution control; Catalytic oxidizers for industrial air pollution control of indoor air; Central air-conditioning installations; Components for air conditioning and cooling systems, namely, evaporative air coolers; Dampers, namely, control devices used in air ducts to regulate the flow of air; Dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric air deodorizers; Electric air sanitizing unit; Electric dispensers for air fresheners and deodorizers to be plugged into wall outlets; Electronic generator for use in controlling the amount of humidity in the air by creating, removing or circulating small water particles or water vapor in the air; Evaporative air coolers; Evaporative air cooling units for domestic use; Evaporators for air conditioners; Fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system; Fans for air conditioning apparatus; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters for air extractor hoods; Germicidal lamps for purifying air; Hot air blowers; Hot-air space heating apparatus; Household air cleaners; Industrial air filter machines; Industrial air purifiers; Installations for conditioning air; Ionisation apparatus for the treatment of air; Ionization apparatus for the treatment of air; Locally induced air-conditioners; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Ozone sanitizers for air and water; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Portable electric warm air dryer; Portable evaporative air coolers; Radiators; Recuperative thermal oxidizers for industrial air pollution control of indoor air; Replacement components for automotive air conditioners, namely, driers and blower motors; Separators for the cleaning and purification of air; Thermal oxidizers for industrial air pollution control of indoor air; Valves for air conditioners; Vehicle climate-control system for heating, ventilation and air-conditioning; Window-mounting air-conditioners