Prismo is a pressure-actuated valve designed to be used with the AeroPress® Coffee Maker. This attachment allows for a build-up of pressure to brew espresso-style coffee and creates a no-drip seal for recipes that normally require inverting your AeroPress®. To eliminate the need for paper filters, a reusable 150 micron etched filter stops sludge in its tracks and fits directly over your favorite espresso glass to “pull a shot” at home. Espresso-style, full-immersion, cold brew, hot/iced tea, Americanos, and more—endless recipes are just one plunge away! Not compatible with Aeropress XL or Aeropress Go.