Peerless P188775-OB Apex Tub and Shower Complete, Oil Bronze Only Delta faucets are equipped with Touch-Clean soft, rubber nubbins that allow you to easily wipe away calcium and lime build-up with the touch of a finger 2.0 gpm, 7.6 L/min ADA compliant when installed properly Delta Faucet is one of the first in the industry to qualify for the new WaterSense program developed by the EPA for showerheads and handshowers Faucet and Finish Lifetime Limited Warranty Zinc