Sturdy & Long-Lasting Build: Crafted from full solid brass for robust strength; the material delivers outstanding corrosion resistance and stable performance under high-temperature environments. Premium Reliable Construction: Equipped with top-tier ceramic valve cartridge to eliminate drips and extend service life. The exclusive copper surface finish effectively guards against corrosion and tarnish over long-term use. Hassle-Free Installation: Perfect for both brand-new kitchen remodels and old faucet replacements. Complete step-by-step user manual and installation tutorial video are included to resolve all setup issues quickly. Low-Maintenance Surface Treatment: The premium anti-rust & anti-corrosion coating stops stains and grime from adhering to the faucet body. Daily upkeep only requires a simple wipe with a soft cloth. Fully Certified Premium Performance: Delivers a max water flow of 1.8 GPM (6.8 LPM) under 60 PSI water pressure. It fully meets California Title 20 and CEC water efficiency regulations. Certified by IAPMO and UPC, compliant with ANSI & ASME A112.18.1 industry standards, and ADA-accessible approved. We also provide a 5-year after-sales warranty to cover all manufacturing-related product defects.