Bezzera factory Flow Control Kit for machines with the BZ brew group — including the Bezzera NINI and other BZ-group models. Adds a paddle on top of the group that lets you modulate water flow during extraction: slow pre-infusion for light roasts, gentle ramps for clarity, and hand-profiled pressure curves for dialling in every coffee.

Polished walnut wood ball handle for a warmer, more tactile feel that develops character with use. Includes a small pressure gauge to monitor flow during extraction. All-stainless components designed for long-term durability.

For E61-group machines (Aria, Magica, Matrix, Duo, Mitica, Unica, Luce), see the separate E61 Wooden Flow Control Kit.

Professional installation recommended.