58mm 3Ear Bottomless Espresso Portafilter – Compatible with H7, H7a, H10a Models Designed for precision brewing and easy maintenance, this 58mm 3ear bottomless portafilter is engineered to fit H7, H7a, and H10a espresso machines. Built for both professional baristas and home coffee enthusiasts, it offers reliable performance, precise compatibility, and effortless upkeep. Key Benefits and Features: Effortless Cleaning: The open, bottomless design eliminates hardtoclean spouts and extra parts. Simply rinse or wipe for quick maintenance, keeping your coffee station spotless with minimal effort. Fit for H7, H7a, H10a: to meet the exact specifications of these machine models. The portafilter locks firmly into place without adjustments, ensuring a stable brewing connection every time. Strong and Secure 58mm 3Ear Construction: Built with a 58mm diameter and sturdy 3ear locking design, it maintains consistent pressure and prevents loosening during extraction, supporting both quality and repeatability in your espresso shots. RealTime Extraction Visibility: The bottomless design allows you to watch the flow of espresso directly from the basket. This helps you make immediate adjustments to grind size, tamping pressure, or dose, reducing extraction issues and improving shot consistency. Simple Installation and Daily Use: No tools required. The portafilter attaches and detaches easily, making it ideal for busy mornings or fastpaced cafes. The smooth surface ensures postbrew cleaning is fast and straightforward. Practical Applications: 1. Home Brewing Optimization: for coffee enthusiasts who want to finetune their espressomaking skills by monitoring extraction quality in real time. 2. Barista Training: Provides a clear visual of espresso flow, helping trainees identify channeling issues and tamping technique. 3. Busy Cafe Operations: Quick installation and easy cleaning make it a reliable choice for volume environments where speed and quality are equally important. Specifications: Diameter: 58mm Design: 3Ear Bottomless Compatibility: H7, H7a, H10a espresso machines Function: Stable locking mechanism, visual extraction monitoring, easy maintenance This portafilter delivers consistent performance, straightforward maintenance, and the precision needed for quality espresso, making it an essential tool for improving extraction control and efficiency.