This product only fits ROK and Presso espresso makers.
The Presso bottomless, or naked, portafilter lets you get up close and personal with your extraction. A great way to see all the action. This portafilter comes with the traditional PRESSO handle, basket, and retention spring.
This newly-manufactured portafilter carries the original PRESSO-branded handle i.e. the handle does not say ROK
Read our blog post about the naked portafilter to get the most out of your purchase, or decide whether you’re up to the challenge.http://blog.espressounplugged.com/2014/09/26/naked-and-dangerous-the-bottomless-portafilter/