Single handle controls both on/off activation and temperature settings 5-13/16-in (148 mm) spout reach 0.5 gpm (1.9 l/min) maximum flow rate at 60 psi (4.1 bar) KOHLER ceramic disc valves exceed industry longevity standards, ensuring durable performance for life Metal touch-activated drain with 1-1/4-in tailpiece Coordinates with other products in the Avid collection.