GUARANTEED QUALITY: Quality is our top priority, so all our bar sink faucets are tested and certified, meeting or exceeding industry codes and standards FOUR HOLE INSTALLATION: Fits 4-hole 8 in. center installations. Gasket seal helps prevent drips and splashes from leaking under the kitchen sink faucet. RELIABLE VALVE: Stainless steel ball valve is tested to last at least 500,000 uses to ensure high performance with less drips and a smooth kitchen faucet handle operation. CORROSION-RESISTANT FINISH: Our Brilliance finishes are intentionally engineered for durability and tested for corrosion resistance to at least 2 times industry standards TESTED AND CERTIFIED: All Delta kitchen faucet finishes are third-party certified and vigorously tested under extreme conditions to ensure years of dependable use without cracking, peeling, chipping, blistering or changing color over time LEAD FREE COMPLIANT: Delta faucets comply with “lead-free” legislation. All Delta products meet or exceed the requirements of applicable product performance and U.S. safety industry standards You can install with confidence, knowing Delta kitchen faucets are backed by Delta Faucet's Lifetime Limited Warranty