Santevia Shower Filter Refill (For Santevia Shower Filter), 1 unit1 Filtration Media refill 1 Micro Filter refill Designed for those who demand more from their shower. This filter removes chlorine and restores naturally nourishing minerals for softer, more resilient skin and hair. Reduces 99% chlorine that dries out skin and hair. Promotes skin and hair health with soothing minerals. Chlorine, once vapourized, may irritate your airways without you realizing it. Simply empty the cartridge and refill every two months.