I designed a gridfinity base to use my eSun vacuum pump (“eVacuum Kit Pro”) for filament storage quick and easy.

Now I can just take the gridfinity pattern from my skadis adapter, plug the USB into my powerbank and start suction without moving the cable out of the box. Just let the cable from the pump be long enough outside of the cable box.

Additionally you can store 2 bag clips and the replacement valves - just because i dont want to waste free space on this thing.

I also design a cap if you just want to keep the suction area clean: https://makerworld.com/de/models/37831#profileId-36355

As I'm out of vacuum bags (some were leaky from the beginning) I'm looking for an alternative. If theres an adapter necessary I will add a slot to this base. Leave me a comment if you have found a good alternative to the original bags which i cant find without vaccum pump.