Rancilio Epoca Model S Semi-automatic Dosing Circuit - New Version Four Screw astoria-rio-cma/argenta-parts 50/60Hz) used on La Marzocco

50/60Hz) used on La Marzocco and other commercial espresso equipment

Crafted from borosilicate glass for superior strength and thermal resistance

This 57 mm group head screen fits the Z-9/Z-11 lever group as well as the Z-9/Z-11/AT/AT S group

Always re-season your machine and portafilters by making and discarding one espresso on each group

Fittings: 1/4" F BSP (both ends)

Rancilio Epoca Model S Semi-automatic Dosing Circuit - New Version Four Screw astoria-rio-cma/argenta-parts 50/60Hz) used on La MarzoccoRancilio Epoca Model S Semi automatic Dosing Circuit New Version, Four Screw This semi automatic dosing circuit is the updated four screw version for the Rancilio Epoca Model S, and requires the corresponding new version front panel (four mounting screws instead of the original three). Factory production of the new panels began in September 2013. COMPATIBILITY Fits: Rancilio Epoca Model S (new version, four screw front panel, produced from September