The Perlick 1053622 Bevchek Kit is an essential component for optimizing your draft beer cooling system. This comprehensive kit includes one Power Pak and one pump, ensuring efficient operation. It features a Comnode for streamlined communication, a 16-Port Hub for versatile connectivity, and three temperature sensors: Cooler Air Temperature Sensor, Cooler Fluid Temperature Sensor, and Glycol Bath Temperature Sensor. Additionally, the kit comes with a Glycol Flowmeter to monitor flow rates accurately. Designed for reliability and performance, this kit enhances the efficiency of your draft beer cooler, ensuring optimal beverage quality.