Inspired by pure geometric style, the form of the KOHLER Elate® bathroom faucet collection has a sophisticated fluidity that brings a visually stunning yet simple look to the bathroom and gives DIY homeowners a design that elevates daily routines and supports home improvement. You can install with confidence knowing that this single-handle bathroom faucet is backed by our Lifetime Limited Warranty. This Elate faucet carries the WaterSense® label, using at least 45% less water than 2.2 gpm faucets, to save you money without sacrificing performance. This vanity faucet can help a building earn Water Efficiency points in LEED® Green Building Rating System. This bathroom vanity faucet coordinates with other products in the KOHLER Elate collection. This single-handle bathroom faucet for 1-hole replaces K-99491-4. Simplified faucet installation; mounting this bathroom hardware requires no special tools. This single Lever handle bathroom sink faucet has a premium material construction for durability and reliability.