Across International 200C 7.6 Cu Ft 24x24x24 Vacuum Oven W/ 7 Aluminum Shelves - 220VThe E76 ELITE series digital vacuum ovens feature our 5 side chamber jacket heating system that covers left, right, up, down and backside of the chamber; all metal internal vacuum tubing (compare to rubber hose) for better vacuum levels and durability; and build in secondary over temp dial for enhanced over temperature protection. These ovens can greatly reduce drying time by maintaining a consistent vacuum level within the chamber. Every one of our