Laurastar Anti-Scale Granules Cartridges For Smart Iron Systems - Pack of 3

This anti-scale granules refill allows you to filter tap water before it is used for ironing. The limescale filter cartridge, 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.