The high-quality Sumerian waterfall Roman tub faucet brings a modern and makes the bathroom more elegant, high-class, and widespread spout to make the waterfall look high-tech. High flow can fill up your bathtub in minutes. Simply pull the button up and down at the back of the spout to change the water flow to the hand shower or spout. This deck mount tub faucet includes a hand shower to enhance your bathing options. With easy-to-clean silicone nozzles allow you to easily wipe away build-up from hard water and limescale for hassle-free maintenance. An ergonomic single lever handle provides control of water and temperature for an optimal bathing experience. 4 holes installation, kindly please note that it is a wide tub spout, before ordering, you need to confirm it can fit your current tub dimensions (for example holes dimensions, holes distance, hose connection, deck thickness, etc). 1.8GPM(6.8L/MIN)hand shower flow rate, a product listed in the California CEC modernized appliance efficiency database system and ECPA DOE List, has WaterSense certification and is compliant with EPA WaterSense specification for showerheads(version 1.1, July 26, 2018). This bathtub faucet also has ICC-ES PMG certification and is compliant with standard: ASME A112.18.1/CSA B125.1-2018, plumbing supply fittings(the same standard as cUPC certification). Model: SWF2138XW Product Name: Bathtub Faucet Finish: Matte Black, Brushed Nickel, Brushed Gold, Chrome Flow Rate: 9.59GPM @ 60PSI