This anti-scale granules refill, specially designed by Laurastar Swiss engineers, allows you to filter tap water before it is used for ironing.
By preventing limescale, it prolongs the life of your iron
By filtering salts, it improves steam quality
Anti-corrosive, it also prevents damage to boiler components
Anti-scale granules should be replaced when they turn completely brown
For use with models: Laurastar Pulse, S7a, S5, S4, S3, Go Plus and S Pure Xtra
