A portable household vacuum device for vacuum storage of consumables, especially consumables with high water absorption. When your consumables are opened and not used up, to prevent the material from getting wet and affecting the print quality, you can use this kit to store your materials.
 
The vacuum kit can be used in conjunction with eBOX to achieve the best printing results for consumables. The kit has certified by BPA-FREE and FDA.Upgrade the electric air pump, which is super efficient.