Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air purifiers; Air purifiers; Air purifiers for automobiles; Air sterilizers; Apparatus for disinfecting water; Aquarium lights; Automatic faucets; Disinfectant apparatus for banknotes; Electric air sanitizing unit; Germicidal lamps for purifying air; Ozone sanitizers for air and water; Shoe sterilizers for household purposes; Sterilizers; Sterilizers for toothbrushes; Water sterilisers