SmartSteam Pro Convection steamer, gas, double stacked, (3) 12" x 20" x 2-1/2" deep pans per compartment capacity, 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, 54,000 BTU, CSA Star NSF, Made in USA