Delta 155-SS-DST Victorian Single-Handle Widespread Kitchen Faucet with Matching Side Sprayer, Stainless LASTS 2X LONGER. Patented DIAMOND Seal Technology reduces leak points and lasts twice as long as the industry standardensuring leak-free operation for the life of the kitchen faucet (Industry standard is based on ASME A112.18.1 of 500,000 cycles) EASY INSTALLATION. Designed to fit 3-hole, 6-16-in. configurations. Everything you need is together in one box, including InnoFlex PEX supply lines that are integrated into the faucet for one less leak point COMPLETE FLEXIBILITY. The low arc design swivels 180 degrees for added convenience during everyday kitchen tasks, while the single-handle lever makes switching from hot to cold water easy SPRAY AWAY MESSES. The powerful side sprayer in a coordinating finish with a retractable hose makes cleaning up kitchen messes easy LIFETIME LIMITED WARRANTY. You can install with confidence, knowing this kitchen faucet is backed by Delta Faucet's Lifetime Limited Warranty