SmartSteam Pro Convection steamer, electric, stand mounted, double stacked, (5) 12" x 20" x 2-1/2" deep pans per compartment capacity, external heating element, touch screen control, side mounted convection fan, 2.5 gallon reservoir, stainless steel interior & exterior, (1) 2-1/2" drain connection, (2) 3/4" water connections per cavity, 12kw per cavity, cUL, UL, Made in USA