Ultra Hardware 27514 Hydra Single-Handle Ceterset Lavatory Faucet with Pop-up, Bronze Bronze Finish Single Lever Lavatory, 4" Centers, 1/2" IPS connection, Pop-up Drain Assembly Water Saver Aerator. Washerless. Brass & Copper Waterways. Solid Brass construction Limited 15 Year Warranty. Meets IAMPO Standards.