Southbend (Middleby), SIRIUS II-4-SB, Sirius II Convection Steamer, Gas, (1) compartment, (4) 12" x 20" pan capacity. LP or Nat gas boilerless, auto water system, manual controls, aluminum cast cooking compartment, stainless steel exterior, preheated incoming water, clean water reservoir system, 4" legs, 27,000BTU, 120V/60/1-PH, cETLus, NSF, ENERGY STAR®