Used Despatch 18 Cu Ft Sterilizer, 12 trays. Despatch Model CRC2-20-2E Clean Room Oven, 500 deg.F (260 Deg.C), 37W x 27D x 37H. Forced exhaust system, stainless steel interior, horizontal airflow, forced exhaust, polished SS exterior, interlocked doors. Heater capacity 12KW, heater amps 14.4, Total amp 20.2. Control 120v-1ph-60Hz. Line Voltage 480v-3ph-60Hz. Serial #156539-L.