Here's a 3D Printed single dose hopper for the Macap MC4. It replaces your large stock hopper and has the option to pair with my low profile silicone bellows, which helps you reduce retention. [Design Features] The single dose hopper replaces the original stock hopper Low profile design frees up space above the grinder clearance compared to the original full-sized stock hopper, allowing your grinder to fit in more places. Simple installation, taking less than a few minutes and non destructive. Performs best with my silicone bellows (which also perfectly fits the Niche Zero, Duo and my other single dose hoppers) for lower retention*. Designed for doses up to approx. 40g Groove & included o-ring helps maintain a strong sealed attachment to the grinder body [Compatibility] Macap MC4 Should be able to fit other Macap grinders with an opening of 58mm, with at least 20mm of depth. Adding Optional Bellows Later If you already own the hopper and would like to add the optional bellows, you can purchase it separately here: Silicone Bellows for INTROVERT Single Dose Hoppers [Disclaimer] Grinding after changing grind size or using darker roasts/oilier beans may increase retention. Achieve the best results with lighter roasted beans and at a consistent grind size setting. This listing is for the hopper and bellows only. It does not include the grinder nor the stock hopper INTROVERT is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Macap, or any of its subsidiaries or its affiliates. The name MC4 as well as related names, marks, emblems and images are registered trademarks of their respective owners.
