La Marzocco GS3 MPThe GS3 MP is the paddle. Where the AV automates dosing, the MP (mechanical paddle) hands the barista direct, manual control of pre infusion and extraction the most hands on espresso La Marzocco makes in a home format. Underneath sits the same saturated group and dual boiler system, the same commercial engineering as the GS3 AV. For the home barista who wants to feel every shot. Supplied and supported by Zermatt Kaffee. Saturated group dual boiler MP