Even Water Distribution. Cleaner Group Head. Better Extraction. The 0.8mm Espresso Puck Screen sits between the coffee puck and the shower screen, distributing water evenly across the full puck surface before extraction begins. Fine 0.15mm precision-etched pores spread the water flow, reduce channelling, and keep spent grounds off the group head shower screen — which means less backflushing and a cleaner machine over time. At 0.8mm thickness it’s slim enough to fit in any standard basket without reducing usable headspace. SUS304 stainless steel, reusable, and compatible with Cafiza for deep cleaning when needed. Available in Universal and Empty Middle, in 51mm, 54mm, and 58mm. $15.90. Universal vs. Empty Middle — Which One? Universal — full-mesh screen with 0.15mm pores across the entire surface. The standard choice for most espresso setups. Maximises water distribution across the full puck diameter. Use this if you’re not sure which to choose. Empty Middle — perforated ring only; the centre is open with no mesh. Designed for use with bottomless portafilters where you want to observe the extraction through the open centre without the mesh obscuring the view. Also used by baristas who prefer the water to hit the puck centre directly before spreading through the ring. Features 0.15mm precision-etched pores — dense, fine pore distribution across the screen surface for even water contact across the full puck bed. Finer than most standard puck screens. 0.8mm thickness — slim enough to fit standard baskets without needing to adjust dose weight or grind setting to compensate for lost headspace. SUS304 stainless steel — food-grade, corrosion-resistant, reusable. Safe for years of daily use. Group head protection — the screen catches spent grounds before they reach the shower screen, reducing buildup and frequency of backflushing needed to keep the group clean. Easy to clean — rinse with water after each use. Soak or rinse with Cafiza solution if stained. Steam-safe. Choose Your Size 51mm — DeLonghi ECP series, EC155/221, ECO310, Dedica EC680/685/785/820/850/860, La Specialista 54mm — Breville / Sage Barista Express, Barista Pro, Barista Touch, Bambino, Bambino Plus, Infuser, Duo Temp Pro 58mm — E61 groupheads (Rocket, ECM, Rancilio, Profitec, Lelit, Flair 58), La Marzocco, Gaggia, Nuova Simonelli, and most professional 58mm machines