The La Marzocco GS3 is a dual boiler espresso machine with a saturated group head, PID temperature control, shot timer, volumetric shot dosing, and a rotary pump that can be direct plumbed or run on its internal reservoir. The La Marzocco GS3 delivers incredible power, control, and classic Italian styling in equal measure. BRAND NEW! Features La Marzocco's all-new IoT Connected Technology Auto-Volumetric (AV) Operation: For the perfectionist. Take out the guesswork with precise water…