Barista Basics Knockbox (6" x 10" x 5") compact-parts/compact-group-head and Synesso group heads that

and Synesso group heads that use the 56

and requires the corresponding new-version front panel (four mounting screws instead of the original three)

a universal shop tool

or order it separately

Barista Basics Knockbox (6" x 10" x 5") compact-parts/compact-group-head and Synesso group heads thatBarista Basics Knockboxes are designed with quality and durability in mind. Unmatched by any other knockbox on the market, they are made with ultra strong ABS plastic and include a removable NBR rubber knock bar. Each unit is packaged with an oversized NBR rubber hush gasket for added resilience and noise reduction. The removable knock bar and sleek ABS design make these units easy to clean. The hush gasket for Barista Basics Knockbox has been