chemical substances for treatment, purification and filtration of drinking water

Water filters; cartridges for water filters; water purification and filtration apparatus for use with drinking water; water treatment apparatus for use with drinking water, namely, water dispensers; domestic water purification and filtration units for drinking water; Treatment, purification and filtration filters as parts of empty water bottles sold as a unit; water bars, namely, a water dispensing unit for filtered chilled and boiling water

drinking water, bottled drinking water