Designed for production and laboratory thermal processing applications, Model LAC has been redesigned by the manufacturer to shorten its manufacturing process and delivery. The controls, heater and fan on the benchtop oven were moved from the bottom to the top for better ergonomics and service access. The oven interior has been upgraded to 304 stainless steel. The oven also is offered in a standard Class A (NFPA 86) model for processing flammable solvents or removing large amounts of moisture. This model includes a pressure-relief panel, purge timer, exhaust fan and advanced safety circuitry.