Tubing assemby

A tubing assembly for use with a fluid delivery system, the tubing assembly comprising:

• a first fluid line having a distal end and a proximal end;
• a first connector with a first filling port connected to the proximal end of the first fluid line;
• a second fluid line having a distal end and a proximal end;
• a second connector with a second filling port connected to the proximal end of the second fluid line;
• a third fluid line having a distal end and a proximal end;
• a connector assembly for connecting the distal end of the first fluid line and the distal end of the second fluid line to the proximal end of the third fluid line;
• and
• a tubing holder for receiving at least a portion of the third fluid line, the tubing holder having a first portion and a second portion connected to the first portion by a hinge such that the second portion is movable relative to the first portion between a first, open position and a second, closed position, the tubing holder further comprising the first connector with the first filling port and the second connector with the second filling port wherein the proximal end of the first fluid line is fluidly connected to the first connector and the proximal end of the second fluid line is fluidly connected to the second connector;
• wherein, in the first, open position, the third fluid line is unobstructed to allow fluid flow through the third fluid line and the first filling port and the second filling port are closed to prevent fluid flow through the first filling port and the second filling port, and
• wherein, in the second, closed position, the at least the portion of the third fluid line is obstructed to block fluid flow through the third fluid line.