LASTS 2X LONGER: Patented DIAMOND Seal Technology reduces leak points and lasts 2X longer than the industry standard - ensuring leak-free operation of the brushed nickel kitchen faucet (Industry standard is based on ASME A112.18.1 of 500,000 cycles) MAGNETIC DOCKING SPRAYER: MagnaTite Docking uses a powerful magnet to snap your pull down sprayer into place so it stays docked and doesn’t droop over time like other kitchen sink faucets EASY INSTALLATION: Designed to fit single-hole or 3-hole sink configurations. For 3-hole installation, purchase deck plate RP100190 separately. InnoFlex PEX supply lines (included) are integrated into the kitchen faucet for one less leak point LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this Delta kitchen faucet for kitchen sink is backed by Delta Faucet's Lifetime Limited Warranty RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your pull down kitchen faucet