This PeakCold Plus upright drink display cooler features environmentally friendly hydrocarbon refrigerant and an electronic temperature controller for precision temperature adjustments. Users can adjust temperature settings quickly for optimal performance with the patented ETC1H dial controller. Ultra bright low energy LED lighting increases display impact while adding minimal energy cost. The low profile, door mounted LED lighting provides optimal product visibility for your customers. This PeakCold Plus premium display cooler also features electronic fan motors, an upgraded low-maintenance condenser and a low refrigerant charge for a highly efficient and reliable cooling system.