Rainfall Shower Faucet Set System Shower Trim Kit with 10 in. Rain Shower Head Bathroom Mixer Shower Complete Combo Single Handle Wall Mounted Female Thread Rough-in Valve Polished Chrome. Maximum Flow Rate:1.28 GPM. 4.83 L/min. Chrome finish, the multi-layered electroplating passing the Salt Spray Test, it can easily face the surface corrosion by humid environment in the shower room. Single Function, Only Overhead Rainfall Shower, single handle control hot and cold water. With adoption of innovative air injection technology, the 10 in. raining sprinkler mixes water with air to increase the water pressure to 100%, and simulates the natural raining to provide you with natural contact of water experience. Pre-embedded valve bodies, Come with clear install instruction.10 in. Square rain shower head, water control valve, install hardware include.