About this item

• 51 MM DIAMETER: This 3 ears bottomless portafilter fits baskets of 51 mm diameter and is compatible with CASABREWS CM5418 and 3700 Series.
• MULTIPLE ACCESSORIES: Includes a double cup filter basket and a 51 mm espresso puck screen to prevent coffee grounds from sticking to the brewing head.
• HIGH QUALITY: The portafilter head is made of food-grade stainless steel and polished manually for a precise size and secure engagement in the group. The handle is crafted from solid wood for a comfortable grip and easy control.
• EXTRACTION IMPROVEMENT: The bottomless portafilter allows for a clear view of the extraction process, helping to identify and fix extraction issues.
• USEFUL TIPS: For best results, use fresh coffee beans or ground coffee and adjust the grinder setting to a finer option. Use 14 g(0.49 oz) ground coffee for a double espresso, and use the WDT tool to break up clumps. Tamp the ground coffee evenly and always remember to place the puck screen. Note that it may require multiple attempts to achieve the perfect shot with a bottomless portafilter.
• PLEASE NOTE: Our portafilters are designed to fit securely into the group head of CASABREWS CM5418 and 3700 Series. However, individual machine tolerances may vary, so please verify the position and thickness of the ears on your portafilter before making a purchase. The thickness of the ears is 4.4 mm.