MiHeeHome Bottomless Portafilter 51mm for Casabrews CM5418/5418Pro & 3700Essential – 3-Ear Stainless Steel

Upgrade your Casabrews espresso with a precise, bottomless 51mm portafilter

The MiHeeHome Bottomless Portafilter is designed for Casabrews users who want close-up feedback during extraction. The 51mm size matches compatible machines and helps you monitor flow, crema development, and channeling in real time.

Compatibility at a glance

• CASABREWS CM5418
• CASABREWS CM5418Pro
• CASABREWS 3700 Essential

What makes it stand out

• Bottomless design enables live monitoring of the shot, helping you adjust grind, dose, and tamp as needed
• Food-grade stainless steel delivers durability and rust resistance for daily use
• 3-ear locking system creates a tight seal to minimize leakage during extraction
• Puck screen and filter basket are included to improve grounds distribution and simplify cleanup
• Ergonomic 3-ear grip with a smooth surface that’s easy to wipe clean

Real-life use: during morning routines, observe how the coffee moves through the puck and adjust grind size, dose, or tamp to steer crema. The setup works with Casabrews equipment to elevate daily shots without adding clutter.

Care and maintenance: rinse the portafilter and puck screen after brewing, then wipe the exterior to keep the finish pristine. The included components help minimize mess and downtime between pulls.

Note: refer to the compatibility guide to confirm your exact Casabrews model before purchase. This portafilter is designed to complement your existing setup and may help you achieve café-quality results in a home environment.