Two (2) ovens B621ig (H14-0803-BB) in stack tower configuration: (B621ig) 6-Full Size Blue Vision Combi Oven, gas, 120V/60/1-ph, boilerless, Advanced Direct System, built-in heat exchanger, (14) 18" x 26" sheet pan or (28) 12" x 20" hotel pan or (14) x 2/1 GN pan capacity, (6) stainless steel grids included, a grid is required under each sheet pan, Vision Perfect Cooking, 8" MyVision touch controls, Multitasking, automatic cleaning system, 6-point temperature probe, 7-speed fan, up to 1000 programming with 20 steps, flap valve, integrated hand shower, built-in heat exchanger, triple-glazed door glass, USB plug-in, Ethernet interface, AISI 304 stainless steel, unique surface treatment of oven interior to enhance protection and lifetime. Note: Due to the use of a Variable Frequency Drive(VFD) for fan speed control, the use of GFCI / GFI outlets and circuit breakers is not permitted. *** Note: Retigo gas ovens DO NOT include 120V power cord, gas hose or gas regulator. These items can be purchased from Retigo in our optional Gas Installation Kit. If the Gas Installation Kit is not purchased from Retigo, these items are the responsibility of the end-user/dealer to supply before the installtion of the equipment.***