54 mm single wall filter basket for 2 cup espresso machines ✔️ Original Breville OEM part; fits BES450 to BES881 This 54 mm filter basket is a single-wall 2-cup unit designed for home espresso setups and matches many 54 mm Breville portafilters. Use it to achieve clean extraction and consistent dose control in machines like the Bambino, Barista Express, Barista Touch and related models. ✅ 54 mm diameter single-wall design for 2-cup extractions ✅ Fits 54 mm Breville portafilters (BES-series) for several models ✅ Original Breville OEM part; ensures proper fit and seal ✅ Hand-clean only: warm water and mild dish soap; avoid dishwasher and abrasive pads 💡 What is a 54 mm single-wall filter basket used for in a home espresso setup? It's handy for precise dosing and balanced extractions in 2-cup Breville setups. - 18-22 g dose for rich, balanced 2-cup extractions - 54 mm portafilter compatibility for solid seal and even flow - Handy for home espresso with Breville machines