A disposable fluid connector (682) to be used with a powered injector (600) that injects medical fluid into a patient, the disposable fluid connector comprising:a first tubing (686a) component having proximal and distal ends, the proximal end to be operatively coupled to an output of a first pressurizing unit of the powered injector, and the distal end to be operatively coupled to a patient linea second tubing (686b) component having proximal and distal ends, the proximal end of the second tubing component to be operatively coupled to an output of a second pressurizing unit of the powered injector, and the distal end of the second tubing component to be operatively coupled to the patient line anda member (684) that is non-removably attached to both the first tubing component and the second tubing component, wherein the disposable fluid connector is a single-use connector that is coupled as one assembly to the powered injector before a patient injection procedure and is discarded upon completion of the procedure.
