HEALTH CARE SHOWER SYSTEM: Our cartridge features 15 stages of filtration to effectively reduce chlorine, heavy metals, fluoride, lime, and scale in water. WATER PURIFIER: Replace every 4 to 6 months or after approximately 10,000 gallons, depending on water quality and usage. Suitable for family use with reliable performance between replacements. REVITALIZING BODY: Helps reduce dry skin and dandruff while supporting healthier skin, hair, and nails. UNIQUE, SCIENTIFICALLY FORMULATED: Shower filter designed without low-quality carbon or calcium sulfate that can clog and reduce flow. Engineered for long-lasting, high-efficiency filtration in both hot and cold water. EASY REPLACEMENT: No tools needed. Simply open the shower filter housing, remove the old cartridge, and insert a new one.