Air filters for air conditioning units; Air filters for domestic use; Air filters for HVAC units; Air purifiers; Coffee filters not of paper being part of electric coffee makers; Filters for air purifiers; Filters for drinking water; Filters for swimming pools; HEPA filters for household use; Hot tub filters

Brushes for vacuum cleaners; Central vacuum cleaning installations; Cleaning appliances utilizing steam; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Electric machines and apparatus for carpet shampooing; Food waste disposals; Pipe cleaning machines; Steam cleaning machines; Steam mops; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner bags; Vacuum cleaner hose...