Fellow Prismo AeroPress Filter Precision Brewing drawing dry steam from the

drawing dry steam from the highest point in the boiler to heat the group head

press the stop button and flick the knocker to get any remaining grounds out of the chute

2 programmable grinding buttons allow you to preset the amount of coffee that is ground for further consistency

Both the doser and its built-in tamper are designed with high-speed scenarios in mind

Fellow Prismo AeroPress Filter Precision Brewing drawing dry steam from theFellow Prismo AeroPress Filter Overview Especially designed for the AeroPress coffee maker, the Fellow Prismo AeroPress Filter is a pressure actuated valve that allows for the build up of pressure for espresso style coffee. For recipes that call for an inverted AeroPress, the Prismo AeroPress filter creates a no drip seal. A reusable 150 micron etched metal filter stops fines and used grounds from entering your cup, only needing a quick rinse after