Nuova Simonelli Three Hole 50mm Grinder Burrs resources/inside-the-machine thread the stem into the

thread the stem into the valve body by hand

Single impeller

long 1/4" fitting

Compared to the AV model

Nuova Simonelli Three Hole 50mm Grinder Burrs resources/inside-the-machine thread the stem into theNuova Simonelli Three Hole 50mm Grinder Burr Set After market 50 x 30 x 7. 5 mm right hand rotation burr set (Nuova Simonelli doesn't manufacture its own burrs, these are Eureka made, the same OEM that supplies Simonelli). This is the three hole mounting version. SPECIFICATIONS 50 x 30 x 7. 5 mm Right hand rotation Three hole mount COMPATIBILITY Fits: Nuova Simonelli MCF, MCI, MDH, Microbar, Grinta, and Prontobar (super automatic) INSTALLATION DIY