Shower Filter + Shampoo & Conditioner 4pc Set - BlackHelps purify shower water to be gentler on your hair, skin, and nails Filtered with a high concentration of 86% KDF 55 (recognized for its water cleansing properties, AKA clean waters BFF) that works with Calcium Sulfite to help reduce chlorine & impurities Doesnt compromise your showers existing water pressure**, so you can still enjoy your washtime ritual Designed to attach to most standard (1. 27cm) shower pipe threads for use with fixed, rain, and