Heavy Duty 3D Printer Filament Vacuum Storage Bags Keep Dry Consumable Filament Bag with Powerful Electronic Pumping

Features: This 3D printing filament vacuum seal set includes 30 storage bags and a powerful pumping, providing an organized way to store multiple spools while preventing moisture damage and filament degradation. Feature PA+PE composite bags, ensuring sealing that maintains freshness for over 30 days, keeping filaments dry and ready for printing. Enables faster air extraction with the included electronic pumping, allowing users to efficiently preserve 1.75mm, 2.85mm, and 3mm filaments including PETG. Place the filament spool inside the bag, seal it with the clamp, then use pumping to remove air—ensuring stay flat during operational for protective against humidity. Designed to fit standard 1kg spools, this storage works with various 3D printing materials, making it ideal for hobbyists, professional, and educators needing filament preservation.

Specifications: Component:PA+PE Size:Approx.300x340mm/13.38x11.81inch

Package Includes: 1 Set Vacuum Storage Bag

note: 1.Please allow 1-2cm errors due to electronic measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.