Brew café-quality espresso at home with this 51mm Bottomless Portafilter, designed with a 3-ear (4mm thickness) fit for a range of popular home espresso machines.

Crafted from durable stainless steel with a comfortable handle, this portafilter comes with a double-shot filter basket and is perfect for training, improving your tamping, and achieving richer crema. The bottomless (naked) design lets you watch extraction in real time, helping you refine your technique like a true barista.

✅ Features

• 51mm bottomless portafilter with 3-ear, 4mm ear thickness

• Includes stainless steel double-shot filter basket

• Bottomless design shows extraction for better crema & technique

• Food-grade stainless steel body with ergonomic handle

• Ideal barista tool for home coffee enthusiasts

🔎 Compatibility

Compatible With:

• Casabrews CM5418

• Casabrews 3700 Series (Essential, Pro, Gense)

• Mr. Coffee (Espresso & Cappuccino Machines)

• Wirsh espresso machines

• Gevi, Yabano, Hamilton Beach, Swan, Homever, Chefman

• Cavdle, Laekerrt CMEP01 (similar rebrands of Casabrews/Gevi machines)

Not Compatible With:

• Breville 54mm machines (Barista Express, Pro, Bambino, Solis, Touch, etc.)

• De’Longhi Dedica / La Specialista series (EC680, EC685, EC785, EC885, etc.) – use thicker 5.5mm ears

• Commercial 58mm espresso machines

• Sunbeam Compact Barista Espresso EMM2900SS 

note: please email info@eighteengrams.com.au if you are unsure of the fit - we can help find the perfect match :)