The model is an economic antiscale system, based on polyphosphate salts, for your washing machines, to fit directly on to the machine’s water supply. Compact and made of plastic materials with high performances it is easy to install and plumber is not needed. The system protects your washing machines from scale deposit and reduces amount of detergent required. WARNING: DON’T USE FOR DRINKABLE WATER!!! Head: PP * Sump: SAN trasparent * Oring: EPDM * Working pressure: 7 bar max * Working temperature: 0°C. +