Backflush Disk Blank or Blind Portafilter filter 58mm in Stainless Steel

Fits most Faema, La Marzocco, Nuova Simonelli, Gaggia, Rancilio, Quickmill, Isomac, Rocket, Astoria, Pasquini and other E-61 machines.

Not intended for use on machines without a 3-way solenoid valve or machines not utilizing an E-61 group assembly, or not utilizing a 58mm portafilter basket insert.

Not to be used with following espresso machines: Carimali, Cimbali, San Marco, Spaziale or lever machines.