ROUGH SOLD SEPARATELY: Trim only, purchase Delta's Faucet Valve separately to complete the unit (recommended rough-in valve model R3500-WL) INSTALLATION: Designed to fit 3-hole 8" wall configuration. Installing this product may require removal of existing tile if current valve body is not a Delta Facuet Wall Valve RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your faucet WATERSENSE LABELED: Delta WaterSense labeled bathroom sink faucets use at least 20% less water than the industry standard—saving you money without compromising performance 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 ADA COMPLIANT. This bathroom sink faucet meets standards set by ADA (Americans with Disabilities Act)