eSUN Upgrade Vacuum Kit 3D Printer Filament Vacuum Compression Storage Bag with USB Pump

eSUN Upgrade Vacuum Kit,3D Printer Filament Vacuum Compression Storage Bag with USB Pump

Vacuum Kit is specially designed for vacuum sealed storage, to keep filament dry and increase the service life of your 3D printer filament, because damp 3D printer filament leads to stringing, clogging, poor adhesion and layer shifting, which may directly affect your printing effect.

Vacuum Kit is designed with double seal zipper and heavy-duty valve for easy pump and sealed protection. And the sealing ring is made of a softer silicone material, which can bond better to the valve area when vacuuming. Microporous vacuum storage bag allows maximum air removal, which enables better moisture-proof and dust-proof effects.

Vacuum storage bags can be connected to the USB Electric Pump to make for an airtight fit. Compared with hand pump, it can provide you with faster speed and stronger power while saving your efforts to pull air out.

Vacuum Kit is made of food-grade PE+PA composite material, which is durable and reusable. And it has passed BPA-FREE and FDA certification, making it environmentally friendly and safe to use. Vacuum storage bag has better moisture-proof effect to those moisture sensitive filaments.

acuum Kit permit you to operate it easily, and you can simply put your filament into vacuum storage bag, lock the zip lock seal with sealing clip, keep the exhaust port on a flat platform, then exhaust the air with the pump, press the tape to ensure no air leakage.