Coffee Sensor Gaggia Classic Flow Control Dimmer Mod

This Gaggia classic mod allows the user to control the varry the pressure from the pump in order to get full control of the pre-innfusion and infusion process. Only includes what is in the picture. Wires not included. This mod works best with the ARS pump as the regular Ulka pumps tends to cut out when going to lower pressures. Notes: Basic knowledge of electronics wiring and safety required Basic tools needed. 30-60 minutes of install time. You will need to install a upper enclosure (not sold at Coffee Addicts) or drill a hole in your machine to install. Can be secured to the machine with double sided tape, glue or self tapping screw (not included) Modifying your machine voids the manufacturer warranty.