LASTS 2X LONGER: DIAMOND Seal Technology uses a patented design to reduce bathroom faucet leak points and lasts 2X longer than the industry standard RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains EASY DIY INSTALLATION: Designed to fit 1-hole configurations; InnoFlex PEX supply lines included DRAIN ASSEMBLY NOT INCLUDED: Purchase push pop drain assembly model RP101630 in the coordinating finish Faucet and Finish Lifetime Limited Warranty