Krowne Diamond Series Faucet, Deck Mount, Single Hole, 4 1/2″ Double Bend Spout, 1.8GPM Aerator, Ultra-Polish Satin Finish, Solid Chrome Plated Brass Base, Lever Handles, Stainless Steel 1/4 Turn High-Performance Ceramic Cartridge Valves with Integral Check Valve to Prevent Cross-Contamination, 1/2″ NPT Male, (2) 3/8″ Stainless Steel Braided Flexible Supply Hoses, Includes 1/2″ NPT Close Elbows w/ Swivel Compression Fittings on Faucet Side, and 3/8″ Compression Fitting on Water Supply Side, Includes Mounting Nipples, Washer, and Lock Nuts, LIFETIME WARRANTY, NSF, CSA