The innovative filter baskets with precision holes, are available as spare parts for Rocket.
These filter baskets have been designed to improve the quality of the extraction and uniformity of coffee flow by reducing coffee sediments in the porta filter to a minimum.
When compared to the conventional filter baskets the layout and number of holes of the precision baskets have been changed. Furthermore, the reduced diameter and inclination of each hole ensure the filter baskets last longer and remain intact.
The precision filter baskets were tested in 2011 by the technical commission of the World Coffee Events, which was able to verify their excellent performance.