The Kube I water softener is the ideal solution to all your hardwater problems. It will protect your bathroom, kitchen and appliances from the damaging effects of limescale - and save you money! This unique non-electric water softener is great value and easy to install. The Kube I comes with everything you need for a quick and easy installation: 15mm hoses and installation kitWRAS certified and appropriate for most UK plumbing systems: compliant with Part G building regulations.This item is delivered direct to you from one of our suppliers, please see our Terms & Conditions for details.