LIFETIME LIMITED WARRANTY. You can install with confidence, knowing this bathroom faucet is backed by Delta Faucet's Lifetime Limited WarrantyINSTALLATION. Designed to fit 3 hole, 4 in. centerset configurationsDRAIN ASSEMBLY INCLUDED. A coordinating metal pop up drain assembly is conveniently included in the boxWATERSENSE LABELED. Delta WaterSense labeled bathroom faucets...