The Lohd polyphosphate crystal cartridge, made with high quality materials, protects the individual filter bodies by retaining impurities and sediments. Polyphosphate does not reduce the total hardness of the water, but creates a protective film that prevents corrosion and helps dissolve existing deposits. The package contains 1.5 kg of polyphosphate crystals.
The refill with polyphosphate crystals, designed and produced by Lohd, is an essential element for single filter bodies. Made with high quality materials and designed to effectively combat particles, sediments and impurities contained in the water, it guarantees constant, safe and efficient treatment. Polyphosphate does not alter the overall hardness of the water, but if used continuously, it generates a thin protective film on the internal surfaces, hindering corrosion phenomena and promoting the gradual dissolution of pre-existing deposits. The package contains 1.5 kg of polyphosphate crystals.