Apparatus for filtering water; Appliances for water filtration (other than machines); Cartridges for water filtration, including cartridges for remineralisation and pH balancing; Domestic water filtering apparatus; Domestic water filtering units; Drinking water filters; Filter apparatus for water supply installations; Filtering apparatus (household) incorporating filter cartridges; Filtering apparatus (industrial) incorporating filter cartridges; Filtering installations for water; Filters for drinking water; Filters for use with apparatus for water supply; Filters for water purifiers; Filters for water release devices; Apparatus for purifying water; Chilled purified water dispensers; Devices for the separation of impurities from water (purification); Installations for purifying water; Installations for conditioning water; Installations for the treatment of drinking water; Installations for water treatment under osmotic process; Ion generating water purification apparatus (ionisers); Ionizers for the treatment of water; Liquid filtering apparatus (parts of water supply installations); Machines for the treatment (purification) of water; Machines for water filtering (purifying); Membrane purifying apparatus for the purification of water; Membranes for the filtration of water; Reverse osmosis devices for use in water conditioning apparatus; Reverse osmosis devices for use in water conditioning installations; parts, fittings and accessories for all the aforesaid goods