The Flow-Control 2 improves upon this technology by adding a removable spout which allows for cleaning and de-clogging of the restricted spout. Now users can clean their portafilters as often as they want, ensuring the highest level of performance on a daily basis.
The Flow-Control 2 continues to allow brewers to add any grounds they want and lower the lever for delicious espresso. As before, this technology works by restricting the exit hole and generating pressure in the puck to ensure proper extraction times.
