Overview Precision group shower screen for E61 group machines. The screen gives off an even water distribution, allowing for better extractions, less channeling, and more body and roundness in your cup. Each espresso machine needs them! Coated vs. Non-Coated The coated shower screens have a protective nanotech coating which helps to eliminate coffee oil / residue and build up, and makes cleaning much easier. However, this coating will break down overtime during back flushing (using detergent such as FCL500 so we advise you to remove it and replace it with a standard shower screen when performing your routine maintenance. This screen is compatible, but not limited to, the following machines: Izzo Duetto IV Duetto Evo Vivi PID Quick Mill Alexia Carola Anita Andreja Premium QM67 Vetrano 2B Rocket Appartmento R58 Cinquantotto Mozzafiato - both models Giotto - both models Isomac, Expobar and ECM, as long as they have an E61 group, will also be compatible with IMS shower screen.