materials and reliability: solid brass body, Sedal ceramic disc cartridge, and Neoperl aerator for smooth operation and long life. Dual spray head for versatile cleaning: full spray provides broad coverage for washing dishes and produce; needle spray delivers a focused, pressure jet for stubborn residue and tight spots. Commercial pulldown design: flexible, retractable hose with ample reach; easy to clean around the sink with no hardtoreach areas. 3way water system: hot, cold, and reverse osmosis water at the tap. Requires an undersink RO filter system (not included) to deliver filtered drinking water directly from the faucet; helps save space and reduces need for extra taps. Durable, easy to maintain: designed for standard residential kitchens with replaceable parts and lowmaintenance operation. Practical use scenarios: Home with RO filtration: convenient access to clean drinking water at the faucet for daily hydration and cooking. Busy family kitchen: quick full spray for dishes and largevolume rinsing; needle spray for precision cleaning of tight spaces. Deep or large sinks: pulldown reach makes rinsing oversized pots, pans, and colanders simple and efficient. Compatibility and performance: built to perform reliably in common kitchen configurations with durable components to withstand daily use.