Flow - control portafilter allows you to create a rich crema even with not profesional coffee grinding. So if you do not own a quality grinder, you can use this portafilter as a replacement.
The flow-control portafilter is a standard part of the Neo model. It is compatible with every base head, so it can be purchased as an optional accessory for the Classic and Signature models.
Compatibility: Neo, Classic, Signature. Incompatible with PRO model.