LASTS 2X LONGER: DIAMOND Seal Technology uses a patented design to reduce bathroom faucet leak points and lasts 2X longer than the industry standard (Industry standard is based on ASME A112.18.1 of 500,000 cycles) INTEGRATED SUPPLY LINES: InnoFlex PEX supply lines are integrated into the bathroom sink faucet for one less potential leak point WATERSENSE LABELED: Delta WaterSense labeled bathroom faucets use at least 20% less water than the industry standard—saving you money without compromising performance EASY DIY INSTALLATION: This chrome bathroom faucet is designed to fit a single-hole configuration. Everything you need is together in one box, including integrated supply lines Faucet and Finish Lifetime Limited Warranty