Complete protection for household appliances - prevents limescale deposits. BPA-free, made from BPA-free materials. Effectively prevents limescale buildup. MMSAP combats hard water by generating a weak electrical interference effect on hardness minerals such as calcium and magnesium, as well as on carbonates, thus preventing them. The 3-stage filtration filters out deposits up to 40 microns in size. The 3-stage limescale protection effectively prevents the formation of deposits and filters out particles up to 40 microns, ensuring complete protection for your household appliances. Suitable for individual appliance protection and economical X-Guard Power limescale protection for a capacity of 27,000 liters. Descaler lasts up to 6 months. Descaler with slow release, food-grade, made from new non-toxic materials with stable physical and chemical properties that do not cause phosphorus pollution. Compatible with 1/2-inch and 3/4-inch connections. The included adapters fit both 1/2-inch and 3/4-inch connections. Removable lid for easy refilling. Simple and quick maintenance with ready-to-use cartridges.