Bellows for Fellow Opus dosing funnel and durability

and durability

Features for the 58-49mm Configuration:

and bespoke for the Niche Zero and Duo

Achieve an even lower retention on every grind with your Calphalon Temp iQ's grinder with this 3D printed flexible bellows

more efficient espresso preparation process with our Aluminum Dosing Ring

Bellows for Fellow Opus dosing funnel and durabilityAchieve a lower retention on every grind* for an easier single dosing experience and cleaner grinder with this bellows upgrade. This 3D printed flexible part fits in between your Fellow Opus hopper and stock lid and transforms it into a blower. [Design Features] Simplicity and maximum effectiveness are my design goals, and both are carefully infused in my bellows' design. The bellows complements the grinder's original design rather than replacing it