MACAP M4D Single Dose Blow-Out Hopper – #1 Best Choice Single Dose Bellow


199 in stock

SKU: LBCSDMCPM4D01 Category: Tags: ,


  • 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.
Manufacturing Method:
  • 3D Print:
    • Lid
    • Lid Lock Ring
    • Connector
    • Air Leak Prevention Gasket
  • Factory Machine Moulded:
    • Silicone Bellows
Who is this product for? This product is for people who are looking for:
  • MACAP M4D Single Dose Hopper
  • MACAP M4D Single Dose Bellow
  • MACAP M4D Single Dose Blower
  • MACAP M4D Zero Retention Bellow
  • MACAP M4D Zero Retention Blower