This pack of high-quality food-grade polyphosphate crystals is designed to prevent limescale buildup in water systems by sequestering calcium and magnesium ions. Ideal for use in dosing systems and refillable cartridges, these crystals help protect boilers, water heaters, washing machines, and plumbing from scale damage.
Safe for potable water systems and compliant with EU standards, this bulk size is perfect for residential, commercial, and industrial scale prevention applications.
