Fellow Prismo AeroPress® Coffee Brewer Attachment



Looking to take your AeroPress® coffee brewer to the next level? The Prismo coffee brewer attachment is going to get you there. Unlock espresso-style coffee without lugging around a full-blown machine. Countless prototypes were created before Fellow landed on a final iteration that could create enough pressure for an espresso. The no-drip seal allows for full immersion brewing resulting in a syrupy, full-bodied one, two coffee punch.


What’s the secret sauce?

  • Pressure Actuated Valve “pulls a shot” with more pressure. The specialized valve seals until you press down, creating built-up intense pressure.
  • No Drip Seal lets you ditch the flip. Brew a full immersion method without inverting your AeroPress®.
  • Reusable Etched Metal Filter filters out the grit. The 70 micron etched fine metal filter stops sludge from creeping into your cup.


PRO TIP: The Prismo attachment can also make a mean coffee concentrate.


  • Designed in San Francisco, California
  • Polypropylene body
  • Silicone valve
  • Fits with AeroPress® Coffee Maker
  • 2.75” H X 2.75” W X 1” D

Verve Coffee Calculator

how much coffee do i need?

Move the slider along the bar based on how much your household drinks per day, and we’ll calculate how much coffee suits your needs. Yup, it’s that simple.