Pro-Fondi Impeller - Universal classe-9-parts/xcelsius-group-head The brewing temperature must be

The brewing temperature must be the same time after time in order to produce consistent results

motor body

Deep 58 mm portafilters

Empressa Orion ECO and Start models

Material: ABS plastic

Pro-Fondi Impeller - Universal classe-9-parts/xcelsius-group-head The brewing temperature must bePro Fondi Universal Impeller The current universal impeller for the Pro Fondi and Pro Fondi EVO knock box, designed to work with portafilter baskets ranging from 53 to 58 mm inside diameter. This is now the only version available for these knock boxes. COMPATIBILITY Fits: Pro Fondi, Pro Fondi EVO knock boxes; portafilter baskets 53 58 mm ID INSTALLATION A simple drop in replacement for the knock box impeller.