YEAUPE Shower Filter,4 Pack Shower Head Filter for Hard Water,Replacement Shower Water Filter to Remove Chlorine Fluoride Impurities,PH Balance Mineral Balls Showerhead Filter

4 Packs: It is enough for use in one year. We recommend that you replace these mineral beads every 3 months in summer and in winter every 5-6 months. Our real filter stones are much more effective and efficient. Provides stronger adsorption and penetration and is a kind of sterile, non-toxic and environmentally friendly water quality filter. It fits all shower head with filter: shower head filter stones act antibacterial, ion filtering, mineralising and adjust pH value, water quality in low alkaline, soothing human health, helps with fatigue, promotes metabolism. Different colours have different effects: white mineral beads with negative ions, can increase the pH value (the alkalinity), release negative ions. Grey energy balls turn water molecules into small molecules. A variety of valuable minerals are easily absorbed by the skin. Infrared mineral beads can remove bacteria, residual chlorine from tap water and heavy metals and also have an antioxidant function. We offer you: 100% after-service, free return/exchange, if you have any problem or receive defective product, please contact us at any time. We will process it within 24 hours. What you get: 4 x mixed stones, we will mix the three colours in advance., Manufacturer: YEAUPE