Universal Fitting: Easy installation, simply screws onto any standard shower hose (Hose not Included). Can connect to any standard shower hose easily. Friendly ABS materials: Sprinkler shell is chrome plated ABS With a transparent, see-through design and high-density filter which is removable and easy to clean. with purifying filtration mineral stone beads, filter water, and ion spa, skin care, keep health & lifestyles!