(QUICK SHIP) Two Connected Evolution™ Boilerless, Convection Steamers featuring Steam Vector Technology, natural gas, holds (6) 12″ x 20″ x 2-1/2″ deep pans each compartment, Digital Controls, water & drain connection required, warranty NOT voided by water quality, NO water filtration required, 50,000BTU, 120/60/1ph, (2) 5′ cords & NEMA 5-15P, cULus, UL EPH Classified, Made in USA, ENERGY STAR® (Includes stand in configuration of choice)