MYTREX HIHO FINE BUBBLE+e Replacement Cartridge (Set of 2) - Brand: MYTREX - Product Name: HIHO FINE BUBBLE+e - Application: Showerhead Cartridge Removes up to 98.5% of chlorine, which damages hair and skin. Protects skin and hair, leaving a salon-like finish. * Total filtration capacity: Approximately 4080L. Filtration performance gradually decreases with use. * Cartridge replacement目安: Approximately 3 months (calculated based on 7-8 minutes of use per person, with a shower water flow rate of 6L/min) * Please consider this as a guideline, as the lifespan of the cartridge may vary depending on the user's usage time and method. Purchased this year. New and unused, but please refrain from purchasing if you are sensitive to items stored at home. ★ Free Shipping ★ No comment, immediate purchase OK * No price reduction or holds. Thank you for your understanding.