Description
xOverview
CAPFEI 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.
The 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.
Key design features
- Bottomless observation design lets you watch the flow column, color, and stripes during extraction, supporting assessment of consistency and potential issues as you pull shots.
- 304 food grade stainless steel construction provides durability, corrosion resistance, and easy maintenance.
- Removable & easy to clean design enables quick disassembly, thorough rinsing, and convenient reassembly without hidden corners.
What you gain in daily use
- See extraction dynamics in real time to guide adjustments to grind, dose, and tamp for better control.
- Rugged finish resists wear from daily use while keeping a polished, professional look.
Note 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.
Care and usage tips: preheat your portafilter, rinse after use, and store in a dry place to help maintain performance over time.
FAQ
Q: What machines is the CAPFEI 51mm Bottomless Portafilter compatible with?
A: It fits 51mm 3-ear ports, including Mr. Coffee Espresso and Cappuccino machines, Casabrews CM5418/3700 series, and many other compatible models.
Q: Is a filter basket included with the portafilter?
A: Yes, a 2-cup capacity stainless steel filter basket (16 g) is included.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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