Restore consistent discharge performance in your La Marzocco GB5 or FB80 3-Group machine with the genuine 3GR MP Discharge Tube (Part \# T.1.012.3). This essential OEM component is engineered to precisely manage the spent water and coffee grounds flow, directing them efficiently away from the multi-group portafilters into the drip tray or drain system. A common issue is a cracked or clogged *espresso machine discharge tube causing leaks*, which compromises hygiene and machine integrity. Replacing this component ensures that your waste management system operates flawlessly, preventing expensive water damage and simplifying cleanup. This durable discharge tube is designed specifically for high-volume commercial use, guaranteeing a perfect, secure fit within your 3-Group machine's chassis. The T.1.012.3 Discharge Tube is a specialized replacement part for the 3-Group GB5 and FB80 models, where "MP" refers to Multi-Group Portafilter configuration. Key features include high-grade material construction built to withstand constant exposure to hot, acidic water and coffee residue, alongside a meticulously shaped design that promotes rapid, obstruction-free drainage. Utilizing this official part resolves the frustrating problem of *slow drainage in La Marzocco GB5 drip tray* or *FB80 discharge tube blockage issues*. Maintaining this component is vital for maximizing uptime, as proper waste flow is crucial for continuous, high-volume service. Installation is straightforward for trained technicians, ensuring minimal disruption to your coffee operations. **Specifications & Usage:** This 3GR MP Discharge Tube is a factory-direct component guaranteeing compatibility and longevity for your La Marzocco commercial unit. If you are noticing *water backing up in the GB5 drip tray*, this part is the recommended solution. It ensures the efficient removal of discharge waste from all three group heads, contributing directly to a cleaner workspace and reduced risk of microbial growth. Keep your La Marzocco GB5 or FB80 operating at peak efficiency by only using authentic OEM components like the T.1.012.3 discharge tube for reliable and consistent performance.