ROUGH SOLD SEPARATELY: Diverter valve trim kit only, purchase recommended rough-in valve model R11000 separately to complete the unit 3-FUNCTION DIVERTER: The single-handle diverter trim kit design offers 2 individual positions and 1 shared position RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your trim kit INSTALLATION OPTIONS: Installation extension kit RP75137 adds 1-inch to maximum installation thickness (sold seperately) EASY TO CLEAN: Delta kitchen faucets with Touch-Clean spray holes allow you to quickly and easily wipe away calcium and lime build-up with a touch of a finger, while the SpotShield finish resists water spots and fingerprints LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this kitchen faucet is backed by Delta Faucet's Lifetime Limited Warranty