The 6047.06 Control Unit KAPPA-75/100 is the ideal component to get for either the Kappa 75 or Kappa 100 diaphragm pumps. It can be attached directly to the pump or mounted remotely. Additionally, it is able to enter the pump at a right angle, allowing it to function more efficiently and have a much longer lifespan. This piece includes a pressure gauge, two _" ball valve discharge ports and a manual dump lever.