51 MM DIAMETER: Tailored for 51 mm diameter baskets, this bottomless portafilter features three ears and is compatible with the CASABREWS CM5418 and 3700 Series.
MULTIPLE ACCESSORIES: Includes a double cup filter basket along with a 51 mm espresso puck screen, which prevents coffee grounds from adhering to the brewing head, ensuring cleanliness during use.
HIGH QUALITY: Crafted from food-grade stainless steel with a manual polish, the portafilter head guarantees a secure fit in the group. The handle, made of solid natural wood, offers an ergonomic grip for comfortable handling.
EXTRACTION IMPROVEMENT: Utilizing a bottomless espresso portafilter allows for a clearer view of the extraction process, helping to identify and rectify any extraction issues, making it an essential tool for coffee enthusiasts.
USEFUL TIPS: For optimal results, use fresh coffee beans or ground coffee, adjusting the grinder to a finer setting. A recommendation of 14 g (0.49 oz) of ground coffee is ideal for a double espresso. Employ the WDT tool to minimize clumping and ensure even tamping, and don't forget to place the PUCK SCREEN. Achieving a perfect shot may require several tries with a bottomless portafilter.
PLEASE NOTE: Our portafilters are designed for a snug fit in the CASABREWS CM5418 and 3700 Series group head, ensuring a secure seal during brewing. Due to variations in machine tolerances, some may fit more tightly than others. We recommend checking the ear thickness (4.4 mm) and positioning before making a purchase.