Sturdy & Durable: Made of solid brass for exceptional strength and long-lasting durability. Highly resistant to corrosion and designed to withstand high temperatures, ideal for everyday kitchen use 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 Performance Certified: Max 1.8 GPM (6.8 LPM) at 60 PSI. Complies with California Title 20. Certified by IAPMO and UPC. Meets ANSI/ASME A112.18.1 standards. ADA compliant. Includes 5 years of after-sales support One-Handle Drinking Water Filter Faucet Water Purifier Faucet