Jackson Dishwashers are undercounter models designed for your convenience and effective use of floor space. The Avenger HT model is a high temp machine and the Avenger LT is low temperature, but both models have a 24 rack per hour capacity. Constructed of stainless steel, these units are durable and both have built-in chemical pumps. The high-temperature model has a built-in booster heater for efficiency. If you have questions about the Jackson Dishwashers, call 877-900-4423 to speak with one of the expert IceMachinesPlus team members.