Professional 304 Stainless Steel Bottomless Portafilter – Precision Brewing Tool for Classic Series Machines Built to Last: Constructed from quality foodgrade 304 stainless steel for exceptional durability and resistance to rust and corrosion. Ideal for both home enthusiasts and commercial barista environments, ensuring years of reliable performance. Enhanced Extraction Clarity: The bottomless design with a fine mesh filter promotes coffee oil retention and a cleaner flavor profile. for refining grind size and tamping technique while visually monitoring shot quality during extraction. Easy to Clean and : Features a detachable handle for quick removal of the filter basket, making thorough cleaning simple. Compatible with many aftermarket handles and custom grips for a setup. Fit for Classic and Compatible Machines: Engineered as a direct replacement portafilter, ensuring a secure connection with Classic series and other compatible espresso machines for consistent, dependable results. Practical Applications: 1. Home espresso brewing for those who want to improve extraction consistency, test different grinds, and enhance flavor clarity. 2. Specialty coffee shops training baristas to observe shot flow and diagnose tamping or grind issues in real time. 3. Coffee enthusiasts exploring advanced brewing techniques who want a durable, precision tool that integrates seamlessly with existing machines. Material: 304 foodgrade stainless steel Design: Bottomless with fine mesh filter Compatibility: Classic series and compatible espresso machines Usage: Ideal for precise, handson espresso preparation and quality control