Feature: 1. HARD WATER TREATMENT: The shower filter can filter hard water, make the skin smooth when used, and will not make the skin rough. The filtered soft water can also make the skin smoother. 2. FILTER VARIETY IMPURITIES: The EYPINS filter can filter unpleasant chlorides, algae, chloramines, bacteria, heavy metals, etc. in hard water. Its filter element is made of food-grade ABS, so that the water filtered by the filter is safe and non-toxic. Provide a healthy life for you and your family throughout the year. 3. EASY INSTALLATION: The shower filter is no need to install with tools. It is also very convenient to use. 4. WIDELY APPLICATIONS: It is suitable for kitchen, bathroom and washroom. Package included: 1 x Shower Filter Shell 2 x Filter Cartridges