Sturdy & Durable: 100% Solid brass construction; Highly resistant to corrosion and an excellent choice to withstand high temperatures. High-Quality: Premium-grade ceramic drip-free cartridge for long-lasting durability. Unique copper finish resists corrosion and tarnishing. Only for Cold Water. Easy to Install: Whether a new renovation or replacement of an existing faucet, a professional instruction manual & video will help you solve all installation problems in time. Easy to Maintenance: Superior corrosion & rust-resistant finish prevent dirty from sticking to faucet surface, clean faucet with cloth is enough in daily use. The maximum flow rate is 1.8 GPM at 60 PSI. Low lead compliant. Certified by IAPMO and UPC. Meets ANSI and ASME A112.18.1 standards. ADA compliant One-Handle Drinking Water Filter Faucet for Kitchen Sink, Water Purifier Faucet, Only for Cold Water