51/53.5/58.5 MM Coffee Filter Plate Replacement Backflush Filter Mesh Screen Portafilter for Coffee Machine Handle Puck Screen

Perfect Addition to Espresso Brewing-Improve water distribution and eliminate channeling.
Keeps Brew Head Clean-Protects the brew head from grounds being sucked up when Lever is lifted.
Easy Rinse to Clean-Easily flushed out under the tap to remove any grounds from within.
Easy to Use- Just tamper and place it over the Portafilter filter basket, which helps you make delicious and mellow coffee drinks.
Note: Given the thermal mass of the screen, it is recommended that it is placed in the portafilter and locked in just before turning on the preheat controller.