Riobel Authentica Single Handle Tall Lavatory Faucet 1.2 GPMRiobel Authentica Single Handle Tall Lavatory Faucet 1. 2 GPM Single handle tall lavatory faucet designed for vessel sinks, offering a 1. 2 gpm 4. 5 lpm flow rate at 60 psi (WaterSense and CEC compliant). Features a U spout design with transitional styling for a balanced look in modern or traditional bathrooms. Drain sold separately. Features Tall faucet design for vessel sinks Single handle operation for easy water control 1. 2 GPM 4. 5 LPM flow rate