Easy Installation, universals design fits all standard G1 / 2 shower types ( fixed, rain, handheld Equipped with long and large capacity filter cartridges to extend service life and enhances filtration Make from ABS housing ensures long lasting durability, and resistance Multi‑Stage Advanced Filtration systems, provides maximums shower sediment filtration The attached month indicators rings allows for real-time and intuitively tracking of filter usage and replacement time, Manufacturer: Obotsnoi