Restore the stability and precision of your commercial espresso machine with the OEM SUPPORT PORTAFILTER RIGHT (Part \# F.3.129) from Kaldi.com. If you've been experiencing a **"portafilter unstable during brewing"** issue, this genuine right-side support component is the definitive solution. The part is engineered to perfectly anchor the portafilter during group head engagement, eliminating movement and ensuring a consistent, secure seal. Key features include durable, high-density construction designed to withstand repetitive high-pressure operation, precise alignment holes for flawless installation, and a specialized surface finish to prevent wear. Investing in this factory-specified replacement guarantees the structural integrity needed for high-volume café environments, directly combating common problems like **"espresso machine portafilter keeps slipping."** The primary benefit of replacing a worn or damaged portafilter support is maintaining optimal workflow and extraction consistency. Proper alignment is critical for preventing side-channeling and ensuring uniform saturation of the coffee puck. Installation of this right-hand support is straightforward, designed to match the original equipment specifications precisely. Using OEM Part \# F.3.129 solves the frequent problem of **"how to fix loose portafilter support,"** restoring your machine's ability to lock the portafilter into the group head with firm, reliable tension. Technical specifications: OEM Part \# F.3.129; intended use on the right-hand side of compatible commercial group heads; engineered for high-temperature and high-pressure resistance. Don't let a minor stability issue compromise your espresso quality or slow down your service. The SUPPORT PORTAFILTER RIGHT (F.3.129) ensures your baristas can quickly and securely engage the portafilter every time, leading to faster service and superior results. This essential maintenance part is often overlooked but critical for peak performance. Purchase this genuine replacement today to permanently resolve the issue of **"inconsistent portafilter lock-in."** Rely on Kaldi.com for authentic OEM parts to keep your espresso equipment operating flawlessly.