Pro-Fondi Impeller - Universal Brand_Marco don't confuse it with the

don't confuse it with the older internal-knob version

These filters stand out thanks to the variable bypass setting that ensures precise adaptation to local water conditions

Power: 1800 W

Major boiler service

This is the discontinued

Pro-Fondi Impeller - Universal Brand_Marco don't confuse it with thePro 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.