51mm Bottomless Portafilter Lay Flat | Compatible for CASABREWS CM5418, 5418Pro & 3700Essential | Stainless Steel 3-Ear Portafilter Sits Flat for Easy Tamping

What is a bottomless portafilter and what is it used for? PLEASE NOTE: Channeling and spill can be very messy, but are EXTREMELY common. This is not a defect of the portafilter itself, but instead, is your coffee telling you that there's room for improvement in your preparation process (grind size, tamping, distribution, etc.) Bottomless portafilters are used as a training tool. It will provide you with immediate feedback and can see if channeling occurs right away. Compatible Models: -CASABREWS Espresso Machine 20 Bar CM5418 -Casabrews 3700Essential, 3700Gense -Wirsh Home Barista Plus -Mr. Coffee Espresso and Cappuccino Machine -Laekerrt Espresso Machine 20 Bar -Sumsaty -JASSY Espresso Machine 20 Bar -CAPRESSO EC SELECT -Gourmia -ihomekee cm6822 -MAttinata l’Alba espresso machine CM1663 -CHULUX Slim Espresso Machine -Krups Virtuoso -Plum Chef espresso machine Please feel free to contact us if you have any question about the product.

• 【Sits Flat for Easy Prepping】The flat bottom design makes tamping and weighing much easier, as you can tamp on any flat surface, rather than needing a tamping stand.
• 【Compatibility】Designed to fit baskets of 51mm portafilter with 3 ears thickness 3.88-4mm like Gevi, Wirsh, CASABREWS, Yabano,Hamilton Beach etc.
• 【Filter Basket Included】Coming with a 51mm universal stainless steel precision filter basket, equipped with 500 * 0.3mm diameter holes at the bottom.
• 【Clear Feedback on Extraction】The bottomless design allowing us to have a better view of flow, color, and stripes to spot if you are getting any channeling or if your tamp is uneven and adjust grind size.
• 【304 Food Grade stainless steel】The Bottomless Portafilter is made of food-grade Stainless Steel, eco-friendly and non-toxic, more sanitary and safer.
• 【Easy to Clean】The removable design is easy to disassemble for quick cleaning with no dead corners, which keeps performance consistent over time. [CAUTION: No dishwasher]
• 【Channeling is not Defect】Channeling and spurting, while messy, are common experiences. They signal opportunities for enhancement in your preparation methods like adjusting grind size, tamping, and distribution, rather than being flaws of the portafilter itself. If you have any concerns or dissatisfaction, please contact us.