The Rancilio OEM 58mm bottomless (naked) portafilter featuring an ergonomic handle and double RR (Rancilio) logo. Portafilter fits Rancilio Commercial machines, Rancilio Silvia and most E-61 group machines, including but not limited to Astra, ECM, Expobar, Faema, Izzo, Quick Mill, Rocket, and others.
The bottomless portafilter enables the barista to now view a coffee extraction directly from the bottom of the filter basket. Baristas will know immediately if channeling has occurred, making them aware that a level tamp was not made.
Rancilio OEM Part # 10071003 Rancilio.