Ultra Faucets UF34023 Classic Collection Single-Handle Bathroom Sink Faucet, Brushed Nickel 3-hole installation with a color-matching metal pop-up drain assembly Single handle lever Brushed nickel finish Copper tube inlet with 1/2" male NPSM connection Maximum flow rate 2.2 GPM at 60 psi 3-hole installation with a color-matching pop-up drain assembly This faucet has a flow rate of 2.2gpm max @ 60psi Copper tube inlet with 1/2" male NPSM connection