La Marzocco Advanced Double Portafilter Basket - 17g Brand_De Dietrich The rounded interior geometry is

The rounded interior geometry is the whole point of this basket

it involves wiring the leads into the control board with correct polarity

Kit includes: 1x F

and reliable

Rancilio MD-40/Rocky Circuit Breaker (110V)

La Marzocco Advanced Double Portafilter Basket - 17g Brand_De Dietrich The rounded interior geometry isLa Marzocco Advanced Double Portafilter Basket 17g The same basket La Marzocco sells as the "S S Strada 17g Insert," minus the laser etched Strada logo on the sidewall, same performance, lower price. La Marzocco part #F. 3. 027. SPECIFICATIONS 17 gram capacity La Marzocco part #: F. 3. 027 COMPATIBILITY Fits: La Marzocco Strada portafilters; also fits a Rancilio Silvia bottomless portafilter Replaces: La Marzocco "S S Strada 17 GR Insert" (F. 3. 027)