Backflush blind filter for pro espresso machines

<span>This <strong>blind filter</strong> backflushing (also called <strong>blocked filter</strong> or <strong>filter without hole</strong>) constitutes an essential part for cleaning your professional espresso machine using detergent such as <a href="https://www.maxicoffee.com/entretien-puly-caff-sachets-detergent-machine-expresso-p-1829-3_96.html">Puly CAFF</a> or <a href="https://www.maxicoffee.com/detergent-professionnel-pour-machine-expresso-p-349-3_96.html">Joe Glo</a></span>
This blind filter of 58 mm in diameter designed in Italy fits the majority of portafilters of professional and semi-professional espresso machines equipped with a 58 mm brew group. It will allow you to circulate cleaning powder inside the coffee group by forcing water to come back out through the third valve. This ensures thorough cleaning of your machine.