Discover our replacement water filters and filter cartridges suitable for countertop systems. Filter cartridges can only be used in multistage filter systems. Made from natural materials and rigorously tested, our replacement filters immediately improve the look, taste, and odour of your water by filtering harmful contaminants often invisible to the naked eye. Also retains the health-giving minerals that are naturally present in your water. Safe to drink, fresh and clean to taste and easy to use for all the family. No plumbing required.