Solid brass construction with a SEDAL ceramic disc cartridge and a premium aerator forms the foundation for long-term use. Key benefits - All-in-one 3-way faucet for hot, cold, and RO filtered water under the sink, designed to save space and reduce clutter in the kitchen. - 24" pull-down hose with a commercial design for easy reach and thorough cleaning, enabling you to clean the sink without blind spots and fit most kitchen cabinets. - Durable corrosion and rust-resistant coating keeps the faucet surface cleaner and helps maintain a like-new appearance over time. - Dual function sprayer with two modes: splash-free aerated stream for everyday tasks and a powerful cleaning rinse for tough residue. - Complete compatibility and installation options: Includes 3-way hot/cold and RO water function, 1/4" filtered water pipe connection adapter, and a 3/8" adapter for RO systems to choose the suitable size. - No special tools required for installation with provided tool accessories; 3/8" cold and hot water lines are included. - Fits most US kitchen pipes and comes with a professional English installation guide available on the product detail page. Product features - Material and build: Solid brass construction, SEDAL ceramic disc cartridge, and a superior aerator faucet formed for durability and reliable performance. - Design and reach: Commercial pull-down design with a 24" hose for flexible reach and easy cleaning in the sink area. - Finish and maintenance: Superior corrosion and rust-resistant coating prevents dirt from sticking to the surface, helping maintain appearance and longevity. - Sprayer options: Dual function sprayer with splash-free aerated stream and a powerful cleaning rinse to handle everyday tasks and heavy-duty cleaning. - 3-way faucet versatility: Hot and cold supply plus RO water faucet function to integrate with an under-sink filtration system, saving space and money. - Adapters and connections: Includes 1/4" filtered water pipe connection adapter and 3/8" adapter for RO system use; supports multiple configurations to fit your setup. - Installation support: Complete tool accessories included; 3/8" cold and hot water lines are provided; professional English Installation Guide is available on the product detail page. - Compatibility: Fits most US kitchen pipes. Use scenarios - Everyday kitchen tasks: Use the aerated spray for rinsing produce, filling a pitcher, or washing dishes, while easily switching to a powerful rinse for stubborn residue. - RO water access: Pair with an under-sink RO filtration system to access filtered water directly from the faucet, maximizing space and reducing wasteful plumbing changes. - Large or hard-to-reach jobs: The 24" pull-down hose reaches across large sinks and under-sink areas, making it ideal for filling tall pots, cleaning large pans, and rinsing deep corners of the sink. Notes - The faucet includes compatible adapters for RO systems and standard connections; refer to the installation guide on the product detail page for detailed compatibility and setup instructions.