The Wunder Bar JT-12555 Pressure Transducer W/ Tube monitors pressure changes within compatible beverage dispensing equipment and converts them into electrical signals for the control system. The attached tube transfers system pressure directly to the sensing element, allowing accurate pressure measurement during operation. It is installed in designated pressure monitoring locations t... https://partsfe.com/jt-12555-wunder-bar-pressure-transducer-w-tube