15-Stage Replacement Filter Cartridge for Universal Shower Filter LC-SF3WF - Shower Head Filter - Chlorine Filter - Hard Water Filter - Water Softener - Showerhead Filter CartridgeCLEAN, SAFE WATER The shower filter significantly reduces the level of chlorine in the water, an amount of heavy metals and organic substances. The impurities of shower water can cause dryness on your head and body. Water cleanliness is especially important for children and womens skin. IMPROVE YOUR HEALTH As you shower, harmful chlorine and its vapors generated by hot water are absorbed by your body through the skin and respiratory system. By