Material: Our reinforced, transparent ABS shower filter is designed for extreme durability, and its clear filter cup allows you to easily check the filter's condition and replace it when needed. Plenty of accessories: You get one shower filter along with six replacement cartridges. Generally, filter cartridges need to be replaced every 3 to 6 months, ensuring you can easily meet your daily needs. Efficient filtration system: Our limescale shower filter uses a high-quality, reinforced PP filter cartridge that provides thorough filtration without compromising water pressure. The filter materials are effective in reducing deposits of chlorine, heavy metals, rust, sand, and other impurities in the water. Easy installation: The limescale shower filter is easy to assemble and requires no tools. Simply remove the existing shower hose, connect the filter, and reattach the hose. Just make sure to leave enough space between the filter and the wall for installation. Skin protection: Our limescale filter helps relieve dryness and itchy skin by preventing impurities from entering the pores. It is particularly beneficial for people with sensitive skin and is an effective solution for improving the water quality in your shower.