{"product_id":"capfei-51mm-bottomless-portafilter-3-ears-compatible-with-mr-coffee-casabrews-cm5418-3700-series-2-cup-16g-basket","title":"CAPFEI 51mm Bottomless Portafilter 3 Ears – Compatible with Mr Coffee, Casabrews CM5418 \u0026 3700 Series + 2 Cup 16g Basket","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eCAPFEI introduces a 51mm bottomless portafilter with three ears, crafted for a broad range of home espresso machines. The 51mm diameter and three-ear alignment target common ports from Mr Coffee Espresso and Cappuccino machines to Casabrews CM5418 and the 3700 Series, along with other brands using a 51mm 3-ear setup. This compatibility helps you upgrade an existing setup without investing in a new machine.\u003c\/p\u003e\u003cp\u003eThe package includes a 2-cup stainless steel filter basket that can hold up to 16 grams of coffee, offering flexible dosing options for experimentation with grind size and extraction profiles.\u003c\/p\u003e\u003ch3\u003eKey design features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottomless observation\u003c\/strong\u003e design lets you watch the flow column, color, and stripes during extraction, supporting assessment of consistency and potential issues as you pull shots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 food grade stainless steel\u003c\/strong\u003e construction provides durability, corrosion resistance, and easy maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable \u0026amp; easy to clean\u003c\/strong\u003e design enables quick disassembly, thorough rinsing, and convenient reassembly without hidden corners.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat you gain in daily use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSee extraction dynamics in real time to guide adjustments to grind, dose, and tamp for better control.\u003c\/li\u003e\n\u003cli\u003eRugged finish resists wear from daily use while keeping a polished, professional look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote that the ear thickness is measured at 3.88–4 mm, a common spec for many 51mm 3-ear ports. This makes the CAPFEI bottomless portafilter a versatile upgrade for compatible machines.\u003c\/p\u003e\u003cp\u003eCare and usage tips: preheat your portafilter, rinse after use, and store in a dry place to help maintain performance over time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What machines is the CAPFEI 51mm Bottomless Portafilter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 51mm 3-ear ports, including Mr. Coffee Espresso and Cappuccino machines, Casabrews CM5418\/3700 series, and many other compatible models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a filter basket included with the portafilter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, a 2-cup capacity stainless steel filter basket (16 g) is included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CAPFEI","offers":[{"title":"Default Title","offer_id":57027155198297,"sku":"B0C5DD98RL","price":44.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1402\/2233\/files\/capfei-51mm-bottomless-portafilter-3-ears.jpg?v=1767913377","url":"https:\/\/primekitchen.co.uk\/products\/capfei-51mm-bottomless-portafilter-3-ears-compatible-with-mr-coffee-casabrews-cm5418-3700-series-2-cup-16g-basket","provider":"PrimeKitchen","version":"1.0","type":"link"}