• IMS Precision Puck Diffuser Screen by E&B, LAB for 58mm group head filter baskets. Designed for IMS E&B Lab ALL-IN-ONE filter baskets. Also fits all 58mm group head filter baskets and portafilters. A must have espresso machine accessory tool for bottomless portafilters.
• Reusable screen to even out water distribution over coffee puck. Inlcudes magnetic pin to help remove hot puck screen from the basket after use.
• Improves Espresso, Brew and Infusion coffee extractions. Prevents and reduces channeling.
• Keeps your shower head, gasket and shower screen clean. EASY to CLEAN. Just rinse with water and wipe with non-abrasive cloth. No chemicals needed
• 257 holes In combination with a AISI 301 photo-etched membrane with a filtering power of 150 micron. EASY to CLEAN. Just rinse with the water and wipe with not abrasive cloth. No chemicals needed