Rancilio Classe 9 USB Dosing Circuit with LED common-universal-rancilio-parts/hydraulic-block-mc Adjustable Pressure ControlFine-tune the force

Adjustable Pressure ControlFine-tune the force to match your recipe or preference

this is a non-returnable electrical item

and exhaust spout are sold separately

Replace burrs in pairs (both rings) even if only one shows visible wear

Previously made from brass and copper

Rancilio Classe 9 USB Dosing Circuit with LED common-universal-rancilio-parts/hydraulic-block-mc Adjustable Pressure ControlFine-tune the forceRancilio Classe 9 USB Dosing Circuit with LED This dosing circuit with LED is only used in the Rancilio Classe 9 USB. Rancilio part #10705778. Note: this part is non returnable once installed. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 1 2 weeks for processing before shipping. COMPATIBILITY Fits: Rancilio Classe 9 USB