Victor. If your still interested in setting up table : Short PVC pipe goes in each hole just below v groove. Then elbow on each to front of machine. Elbow down at end. Insert 1 valve into each elbow. Add short PVC to second elbow facing left or right depending where your vacuum will be. Use a PVC tee to join left (or right) line and take pipe to side of machine to be hooked up to vacuum. That's the simple way.