Filters; filters (parts of household or industrial installations); sanitary and water supply apparatus and installations; feedwater equipment; drinking water dispensers; water filtration apparatus, devices, installations and systems; water treatment apparatus, devices, installations and systems; water conditioning apparatus, devices, installations and systems; water purification apparatus, devices, installations and systems; apparatus, installations, devices and systems for disinfecting water; apparatus, installations, devices and systems for deodorising water; apparatus, installations, devices and systems for decontaminating water; filters for water; water filters; filters for drinking water; water purification filters; water treatment filters; household and industrial installations, apparatus, devices and systems for drinking water filtration; ceramic elements for the conditioning, treatment, purification, filtration, disinfection and decontamination of water, in particular drinking water; ceramic elements for the removal of impurities from drinking water; apparatus, installations, devices and systems for sterilising water; candles and cartridges for water filters and for filtering water; water filter components; apparatus, installations, devices and systems for removing pathogens from water; water desalination apparatus, devices, installations and systems; water softening apparatus, devices, installations and systems; apparatus, instruments, devices and systems that use light, including ultraviolet (UV) light, to condition, treat, sterilise, purify, disinfect, filter, disinfect and decontaminate water, including drinking water; water filtering apparatus for water supply purposes; water filtering apparatus housings for water supply purposes; water purifiers; water softeners; cartridges for water filters and water installations; parts and fittings for the aforesaid goods.