Breville Portafilter

A naked, or bottomless, portafilter removes the spout, giving you a direct view of the espresso extraction as it happens. This visibility is crucial for diagnosing issues like channeling or uneven tamping, helping you refine your technique to achieve a more consistent, cafe-quality shot.

This portafilter comes in two sizes, 54mm and 58mm, to accommodate different Breville models. Please check your machine's manual or current portafilter size to ensure you select the correct diameter before purchasing.

The portafilter is hand-wash only. To preserve the finish of the American walnut handle, avoid soaking it in water or putting it in the dishwasher, as high heat and moisture can damage the wood over time.

Yes, the thumb stop is designed to provide better leverage and control while locking the portafilter into the group head. It offers a more secure grip, which helps with the physical motion of engaging and disengaging the portafilter.

There is a slight learning curve. Because the bottomless design exposes the entire basket, any inconsistencies in your puck preparation—like uneven distribution or tamping—will result in spraying or spurting. It is an excellent tool for learning, but expect to adjust your grind and tamping technique initially.