Purifies shower water - removes chlorine and fluoride, heavy metals, bacteria. Reduces dry itchy skin, dandruff, eczema, and visibly improves the condition of skin, hair and nails. 15-stage filtrationthe perfect combination of KDF 55, calcium sulfite, activated carbon, medicinal stone and other filtration materials to provide the best water purification effect. High Efficiency and Fast AdsorptionFast filtering and adsorption of impurities and harmful ions. The cross-sectional area is large and does not affect the water pressure. Easy to install and replace - Universal connection for shower type. No tools required; easy to assemble and replace. Supplied with 2 filter elements. We recommend replacing the filter element every 3-6 months.