This is my first upload so please excuse any mistakes.
I designed it with tinkercad for my old 12V electric pump.
I made two versions, one with higher walls, but the one with lower walls worked just fine for me.
its designed to adapt to these standard pump adapters with the pins.
I also printed these https://www.thingiverse.com/thing:4869919 to fit on the adapter.
I only used support unter the pinholders.
it should be about 4,5g filament
| Pump_Adapter_27.2.2_lower_walls.stl | 70.7KB | |
| Pump_Adapter_27.2.3_higher_walls.stl | 98.8KB |
