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Thirty transparent rectangular vacuum bags stacked beside a compact USB-C pump

OVV3D Filament Vacuum Storage Bags 30 Pack 32x34cm with Pump

SKU CH-0Q8S-BK0AM

Thirty vacuum bags measuring 32 by 34 centimetres with an upgraded USB and Type-C pump keep 1 kg filament spools dry and dust-free

  • Color30pack
  • Extra-large bags fit 1 kg spools at 32 x 34 cm
  • USB-C pump removes air completely in seconds
  • Thick PA+PE composite material guarantees leak-proof dry storage
  • Automatic pump stops when perfect vacuum seal is reached
  • Reusable system protects 1.75 mm, 2.85 mm and 3 mm filament

Vacuum Storage Bags for 1 kg Spools

The pack contains thirty reusable bags sized 32 by 34 centimetres. They are designed to hold standard one kilogram spools and smaller bundles of 1.75, 2.85 and 3 millimetre filament. The bags also store other 3D printer accessories and consumables in a dry environment.

Automatic Pump with USB and Type-C Power

An upgraded pump draws air out in a few seconds and stops automatically when a vacuum seal is reached. It runs from any USB or Type-C source such as a power bank or laptop, so no wall outlet is required. The four-step process is to seal the bag with the clip, flatten the valve, align the pump and press the button. Users must hold the pump firmly on the valve until the cycle finishes; a loose fit can leave air inside.

Thick PA+PE Material Resists Leaks

The composite construction is extra thick and built to stay airtight over repeated use. It keeps filament bone-dry, preventing moisture-related defects such as stringing, clogging and layer adhesion issues. The thirty-bag kit covers a typical multi-spool workflow; builders who need capacity for larger spool bundles or more than thirty spools at once will need additional packs.

Highlights

  • Extra-large bags fit 1 kg spools at 32 x 34 cm
  • USB-C pump removes air completely in seconds
  • Thick PA+PE composite material guarantees leak-proof dry storage
  • Automatic pump stops when perfect vacuum seal is reached
  • Reusable system protects 1.75 mm, 2.85 mm and 3 mm filament

Specifications

BrandOVV3D
Color30pack

Questions about this item

How can I confirm the vacuum seal is holding after using the pump on the 32x34cm bag?

After the pump stops automatically, check that the bag remains tightly compressed around the spool and the valve stays flat with no air bubbles returning.

What comes in the 30-pack kit and what must I supply myself?

The kit includes 30 PA+PE bags measuring 32x34cm, 30 seal clips, and a USB/Type-C rechargeable pump; you need to provide desiccant packs and a USB power source.

Which version should I choose between the Mini Auto Pump and Vacuum Sealer bundles?

Choose the Mini Auto Pump bundle for portable USB/Type-C operation with power banks or laptops; choose the Vacuum Sealer bundle if you prefer a mains-powered sealing unit.

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