Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air conditioners; Air conditioners for vehicles; Air conditioning units; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purification units; Air purifiers; Air purifying units for commercial, domestic and industrial use; Air-conditioning apparatus; Central air-conditioning installations Household air cleaners; Industrial air purifiers
Environmental Control Apparatus