Filters for water purification; filtration cartridges, namely, drinking water filter cartridges; drinking water filter holders; electrical apparatus for preparing hot and cold drinks, namely, non-carbonated drink dispenser; beverage dispenser for non-alcoholic beverage; industrial glycol chiller for beverage dispensing machines; beverage dispensing machines; electric hot and cold water dispensers; ice chests; water coolers for making ice; and environmental control dispensing equipment, namely, cooling beverage dispensing units and components thereof