Using soft curves and subtle flares, the Talbott kitchen faucet conveys a traditional feel. Minimal decorative detailing ensures the design will be fresh and inspiring for years to come. Diamonds are the hardest substance known to man, and DIAMOND Seal Technology takes full advantage of this property. Delta"s exclusive DIAMOND 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. 1.8 gpm, 6.8 L/min Talbott"s soft curves and subtle flares convey a traditional feel Pull-out spout for long reach and easy clean-up Single handle function provides ease of control