Connect 3/8" tubing to a 1/2" male pipe with a perpendicular turn using the three eighths by half swivel elbow.

Connect 1/2" tubing to a 1/2" male pipe turning 90 degrees with the half by half swivel elbow.

Connect 3/8" tubing to a 3/4" male pipe turning 90 degrees with the three eighths by three quarters swivel elbow.

Connect 1/2" tubing to a 3/4" male pipe turning 90 degrees with the half by three quarters swivel elbow.

Connect 3/4" tubing to a 3/4" male pipe turning 90 degrees with the three quarters by three quarters swivel elbow.