Broad machine compatibility Fits seamlessly with CASABREWS Ultra, CASABREWS 5700 Series, CASABREWS 4700Gense and Neutron Pro, Gevi 58 mm, Hibrew, Tuni E2 Espresso Machine, and Oster Brew. Use the same accessory across multiple machines without modifications. What it does and why you need it Precision doublelayer basket delivers even water distribution and precision extraction to reduce weak or bitter shots and produce fuller flavor and thicker crema. Bottomless (naked) portafilter design exposes the extraction so you can see channeling or uneven flow in real time, making it easy to dial in grind and tamp for consistent, baristaquality results. Removable powder bowl lets you disassemble the unit quickly for thorough cleaning, preventing buildup and saving time during daily maintenance. Key benefits Better flavor consistency: the basket's design promotes uniform extraction to improve cup quality on every pull. Faster troubleshooting: bottomless view helps you identify and correct dosing, grind size, and tamp issues immediately. Simplified upkeep: detachable parts reduce cleaning time and maintain hygiene without tools or complicated steps. Versatile upgrade: one part works across multiple models, eliminating the need to different accessories for each machine. Practical applications / use scenarios Home morning routine: Pull consistent, cremarich shots every morning while quickly spotting and correcting extraction issues so you get the same result day after day. Busy kitchen or small café: Reduce wasted shots and customer complaints by making it easier for multiple users to reproduce a correct extraction and clean between uses. Shared office setup: One reliable, easytoclean accessory that fits several compatible machines keeps workflow smooth and maintenance straightforward. Performance and maintenance notes Designed to promote even water flow and improve extraction accuracy; ideal for users who want prolevel control without changing their machine. Bottomless design is especially useful for training, troubleshooting, and improving technique. Removable powder bowl makes daily cleaning fast and thorough, helping prevent clogged ports and flavor degradation. Compatibility summary CASABREWS Ultra CASABREWS 5700 Series CASABREWS 4700Gense CASABREWS Neutron Pro Gevi 58 mm Hibrew Tuni E2 Espresso Machine Oster Brew Use this upgrade to improve extraction consistency, speed up troubleshooting, and simplify cleaning across the listed machines without modifications.