IMS Filter

The ridgeless design allows for a more consistent puck preparation and easier removal from the portafilter. It also promotes a more even water flow, which helps in achieving a more uniform extraction compared to ridged baskets.

This basket is designed for standard 58mm group heads. However, because it has a 68mm border, you should verify that your specific portafilter can accommodate this diameter to ensure a proper fit.

The round holes with a conical section are precision-engineered to prevent clogging and ensure a uniform flow rate. This design helps minimize channeling, resulting in a cleaner, more balanced cup of espresso.

While the basket is optimized for a 58mm tamper, many users find that a 58.4mm or 58.5mm tamper provides a tighter fit for better edge-to-edge compression. Just ensure your tamper base is compatible with the internal diameter of the basket.

No, compatibility depends on the depth of your portafilter and the group head design. This model is specifically verified for select Carimali, Cimbali, Gaggia, and Reneka machines, so check your machine's portafilter clearance before purchasing.

While the basket is rated for 12-18 grams, the ideal dose will depend on your coffee roast and grind size. We recommend starting at 16 grams and adjusting based on your headspace requirements and desired extraction yield.