Adapter for vacuuming Filament Bags

Simple vacuum pump adapter for sealing filament bags. It allows me to vacuum a bag within seconds. It basically replaces the shitty battery driven Elegoo vacuum pump.

• does not require gasket (even printed on PEI bed)

Requires

• decent vacuum pump
• hose with 10mm outer diameter
• vacuum bags: works with Elegoo Bags with sticker-alike valve

Printing

• walls: 3
• top/bottom layers: 3
• infill: 10%
• layer height: 0.2mm
• PLA or PLA+

See also the FreeCad project file on GitHub: adapter-7x10mm-hose.FCStd