Sprite HHCT Massaging Handheld Chlorine Shower Filter Unit with Replaceable Filter White and Chrome Trim Hand-Held/Massage Head Filter, White with Chrome Finished Accents 3 Spray Settings-including Pulse Massage with Stationary and Hand-Held positions Increases headroom - ships with cartridge pre-installed Reinforced nylon hose and holding bracket with metal fittings Cartridge typically lasts 3 months