Upgrade your espresso coffee machine with the Group Head Shower Screen Professional. This circular screen has an external diameter of 52mm and a central M5 hole, designed to fit various coffee machine brands like Astoria, Bezzera, Bfc, Brasilia, Carimali, Cimbali, Elektra, Faema, Sanremo, and Wega. Crafted with precision, it features circular drilling with 2mm hole diameters, ensuring optimal water distribution and pressure for a rich, flavourful espresso shot. Elevate your coffee experience with this essential accessory for your professional or home coffee setup. Dimensions: 52mm external diameter.