Overview The La Marzocco GS3 AV puts nearly a century of espresso machine innovation within reach. La Marzocco commercial machines are used in cafés around the world. The GS3 AV is sized for the personal pursuit of the perfect shot. When you own a GS3 AV, you own a piece of history and an object that you can hand down to the next generation. Crafted to withstand the rigors of daily use, this will be your countertop companion for years to come. Key Features Wireless Connectivity Using the La Marzocco app, you can control everything from brew temp, pre-wet time, auto on/off schedule, and even automatic backflushing right from your fingertips. Volumetric Programming Equipped with commercial grade flowmeters, the GS3 AV offers multiple program options to deliver the same shot volume every time. LM Group Design Using La Marzocco's own proprietary saturated grouphead design, the GS3 AV maintains excellent thermal stability for the best possible extraction. Front Loading Water Tank With access to the water tank from the front of the machine, the GS3 AV can go directly under a countertop with no need for any additional vertical clearance. Waterline Ready Equipped with a commercial grade rotary pump, the GS3 AV can be changed from a reservoir to a waterline connection. For units being used while plumbed in, we recommend the Vivreau Purity C filtration system. . Warranty Details 13 Months parts only. For full details on warranty coverage and exemptions, please see our warranty page. Specifications Portafilter Size 58mm Reservoir Volume 2.5L Coffee Boiler Volume 1.5L Steam Boiler Volume 3.5L Voltage 110-120V @ 50-60Hz Power 1600W Current Draw 15A Height 14.00" Width 16.00" Depth 21.00" Weight 72.75lbs In the Box La Marzocco double spouted portafilter w/ rubber handle La Marzocco single portafilter spout 7g filter basket 14g filter basket 17g filter basket 12g filter basket La Marzocco convex tamper La Marzocco water test kit La Marzocco Puro cleaning powder (20oz) GS3 water line plumb and drain kit Backflush cleaning disk