Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering installations; Air filters for domestic use; Air purification units; Air purifiers; Air purifiers; Air purifying apparatus; Air purifying units for domestic use; Air sterilizers; Barbecue smokers; Bathroom exhaust fans; Combination ozone sanitizer and electric deodorizing units; Dish disinfectant apparatus for industrial purposes; Electric air sanitizing unit; Electric candle warmers; El...