Vacuum Pump (B-stock)

B-Stock: Vacuum Pump – Functional, but with Limitations

This vacuum pump comes from an older production batch and may significantly deform metal lids in some applications. In some cases, this can create such severe dents that the lids cannot be reused multiple times – the vacuum may then no longer hold reliably.

Specifically, this means:

• The pump is technically fully functional.
• It creates a vacuum with functioning lids.
• However: It can happen that the lid (plate) is so severely deformed after use that it cannot be reused multiple times.

Why we still offer it

Because we are reluctant to dispose of functional products – and for simple applications, the pump still serves its purpose. At the request of our community, we are offering this vacuum pump as B-stock despite minor flaws – for everyone who still wants to use it.
However, if you would prefer to use our optimized, new vacuum pump directly, you can find it here.

Important to know

• While supplies last.
• Sold as B-stock without warranty for multi-use lids.
  

When should I charge the device?

If the charging indicator flashes several times during use and the pump stops working, the device needs to be charged.

How do I know that the device is fully charged?

The green charging indicator will stop flashing when the device is fully charged.

How long does the vacuuming process take?

The vacuuming process takes 30 seconds. The electric pump stops automatically after this time.

How do I clean the device?

Wipe the device with a damp cloth.

Can I clean the device under running water?

No, do not place the device in water or other liquids and do not clean it under running water to avoid damage.

What is the difference between Regular and Wide?

Regular and Wide refer to the size of the glass opening. The glass opening is crucial for the combination of accessories. You can find more information in our Mason Jar Guide .