Rotating spoutTwo-handle lever handle makes it easy to adjust the water4" centerset design allows for easy installationComplies with Americans with Disabilities Act (ADA) specificationsAerated flow is ideal for everyday bathroom tasks, like brushing teeth and washing handsMeets EPA WaterSense criteria to conserve water without sacrificing performancelimited lifetime warranty, 5 year warranty for commercial useMeets current legislation, including ab1953 (california) and s152 (vermont)