Dominion Faucets Gold Brushed Nickel 1-Handle 4-in Centerset WaterSense Bathroom Sink Faucet with Drain and Deck Plate

1 loop style lever handle with brass pop-up. Washerless stainless steel ball, 1/2-in IPS connections. 4-in center, 3 hole mount. Flow rate of 1.2 GPM. Solid brass body and copper waterways. WaterSense certified. ADA compliant. AB1953 and NSF61-9 compliant. Manufacturer part number 77-2180.