Flow WaterJet Pump 4 Intensifier 100HP Option Upgrade. Flow can install. This is the top upgrade from Flow, 100 HP, you can run up to 3 or 4 cutting heads at the same time for max production. Works perfect, recently rebuilt. Flow said this can be used on any of their machines, but you should contact Flow to make sure it will work on your model. Comes with some extra parts, seals, tools etc. We no longer need the machine and we are selling the parts.