Best Alkaline Water Filter Jug Uk. Ninja Alkaline Water Filter Jug Extreme Filtration Adds Essential Minerals Alkalising Function Long Filter Life High Capacity Pitcher Non Slip Wooden Handle Fast Filter Ultra Absorbative Amazon Co Uk Kitchen Home from Introducing the Ninja Water Filter Jug! After years of research and testing we have created our own alkaline water jug. It filters your water and then ...