Sturdy and Solid Build.
Perfect Fitting (modify till it fits perfectly for your grinder).
Lid Locking Mechanism.
Air Leak Prevention Mechanism.
Compact and Sleek Design.
Tested and Refined.
Blow out coffee ground stuck inside grinder (grinder retention) after each grind. Make better coffee with Zero Retention #1 Best Choice Single Dose Bellows.
Starting from October 2021, our rubber bellows part will no longer be 3D printed. It is now replaced by our newly upgraded custom branded factory moulded silicone version.
Lid Lock Ring
Air Leak Prevention Gasket
Factory Machine Moulded:
Hard Plastic: PLA – Material Info: https://felfil.com/pla-filament-for-3d-printing-learning-about-plastic-materials
Air Leak Prevention Gasket: TPU – Material Info: https://felfil.com/tpu-filament-for-3d-printing-learning-about-plastic-materials
Who is this product for? This product is for people who are looking for:
Mazzer Major Single Dose Hopper
Mazzer Major Single Dose Bellow
Mazzer Major Single Dose Blower
Mazzer Major Zero Retention Bellow
Mazzer Major Zero Retention Blower