· EASY DIY INSTALLATION: Wrench-free, quick-connect hose audibly clicks when water lines are connected properly, ensuring a quality installation to help prevent leaks. The widespread bathroom faucet fits 3-hole 6-16 in widespread installations· GUARANTEED QUALITY: Quality is our top priority, so all our bathroom sink faucets are tested and certified, meeting or exceeding industry codes and standards· RELIABLE VALVE: Valve is tested to last at least 500,000 uses to ensure high performance with less drips and a smooth bathroom faucet handle operation.· CORROSION-RESISTANT FINISH: Our Brilliance Champagne Bronze soft gold bathroom faucet finishes are intentionally engineered for durability and tested for corrosion resistance to at least 2 times industry standards· PROVEN QUALITY: Every Brilliance PVD finish is tested against more than 100 household cleaners, must pass 2,000 cycles of extreme abrasion testing, and is designed to withstand cracking, peeling, chipping, blistering or changing color over time· EASY-TO-CLEAN METAL DRAIN: Push pop-up drain unscrews from above the deck for quick removal and easy cleaning of hair and other bathroom sink debris· LIFETIME LIMITED WARRANTY: You can install with confidence, knowing Delta bathroom faucets are backed by our Lifetime Limited Warranty and repair parts