La Marzocco New Version Group Head Screen Screw
With this new version, the holes have been modified to allow for a more efficient steam flush on machines equipped with the steam flush feature. They have moved the position of the holes closer towards the screw head. The MZ_5110 can be retrofitted on all machines that currently use the MZ_102 (L106/V). 6 x 16 mm stainless steel.
This new diffuser screw was introduced with the KB90 and will be rolled out to all machines over time. Note: the KB90 should only use the MZ_5110 (A.5.110) as all KB90’s have the steam flush feature.