Bosch 3931A Wet/Dry Vacuum Cleaner User Manual

Below you will find brief information for 3931A. This versatile vacuum cleaner handles both wet and dry messes, featuring a powerful motor and a large-capacity canister. It includes a Power Broker dial for optimized power allocation between the vacuum and connected power tools. The PULSE-CLEAN filter cleaning system keeps your filters efficient.

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Bosch 3931A Wet/Dry Vacuum User Manual | Manualzz

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Key features

  • Wet and dry pick-up
  • Power Broker for power tool integration
  • PULSE-CLEAN filter cleaning system
  • Large-capacity canister
  • Multiple accessory options

Frequently asked questions

Use the PULSE-CLEAN mode for a quick 10-second cleaning cycle.

Yes, the Power Tool Activation mode allows you to connect certain Bosch power tools for simultaneous operation.

Non-flammable liquids only. Avoid flammable liquids, alcohol, gases, or explosive dusts.

Always switch the unit off and disconnect from the power supply before emptying the canister.
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