Delta Faucet 3575-SSMPU-DST Leland Two Handle Widespread Bathroom Faucet, Stainless Delta's exclusive DIAMOND(TM) Seal Technology uses a valve with a tough diamond coating to bring you a faucet built to last up to 5 million uses, plus it keeps water inside the faucet out of contact with potential metal contaminants 1.5 gpm, 5.7 L/min ADA compliant when installed properly Faucet and Finish Lifetime Limited Warranty Compliant with California and Vermont low-lead legislation Brass