The Nanotech coating improves the water flow and make the cleaning process a breeze with a simple wipe. The Nano coating creates a more durable surface and increase extraction consistency During manufacturing, the steel nano-technology is introduced to prevent deposits from forming, allowing a drop-by-drop water flow for unparalleled distribution on the coffee puck. E&B Lab Quartz Nanotechnology Shower Screen is an unmatched, quality shower screen, with a filtering membrane integrated inside the body. The E&B LAB is a division of IMS Fits the following machines: Marzocco Synesso Slayer Looking for a Gasket and Screen kit? We have one! Technical information: QUARTZ NANOTECH Reinforced membrane shower screen with 200 µm filtering capacity Suitable for Marzocco, Slayer and Synesso models. SHAPE EXTERNAL DIAMETER: 57,5 mm INTERNAL DIAMETER: 55,5 mm WALL HEIGHT: 6,6 mm CENTRAL HOLE: 7 mm BLOCKING TECHNOLOGY Caulking: The membrane is fixed to the body of the shower and the support disk by bending. SUPPORT DISC PERFORATION THICKNESS: 0,8 mm PERFORATIONS: Ø 2,2 mm, 121 holes DISTRIBUTION: Circular Not sure which size or part you need? All Espresso Machine Parts are non-returnable. If you aren't sure what part you need please send us a message in the contact box below and we will help get you set up for success!