58MM DIAMETER: Designed to fit baskets of 58mm diameter. This 2 ears bottomless portafilter is designed to compatible with E61, Flair 58, ECM, Rocket, Sanremo, Synesso, Slayer, ECM commercial coffee maker series Lamarzocco for use, substitute bottomless portafilter handle for all Lamarzocco coffee machines except the KB90 model. Note: Not compatible for CASABREWS espresso machine.

MULTIPLE ACCESSORIES: Comes with a double cup filter basket and a 58mm espresso puck screen. This 58mm puck screen helps prevent coffee grounds from sticking to the espresso machine brewing head, keeping the brewing head clean.

HIGH QUALITY: The portafilter head is cast in food-grade stainless steel and high polished by manual, precise size ensures the portafilter is engaged in the group firmly. The portafilter handle is made of 100% natural solid wood, solid surface and ergonomic design to ensure perfect grip and easy manual control.

EXTRACTION IMPROVEMENT: When using a bottomless espresso portafilter, you can see the extraction process more intuitively, so as to help you correct and improve the extraction problems. A great helper for making coffee

PLEASE NOTE: Our portafilters are designed to fit snugly into the E61 group head, providing a tight seal when brewing. However, due to the varying tolerances between machines, some may fit more snugly than others. We suggest you try to confirm the position and the thickness of the ears on your portafilter before purchasing. The position of the ears: right side and left side. The thickness of the ears: 5.9mm. Please feel free to contact us if you have any questions about the product.