Bosch 13-Gal 6.5-Amp Wet/Dry Vacuum Cleaner-3931A-PBH at The Home Depot
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Model # 3931A-PBH

Internet # 204178973

13-Gal 6.5-Amp Wet/Dry Vacuum Cleaner

Bosch 13-Gal 6.5-Amp Wet/Dry Vacuum Cleaner

This item has been discontinued.
The Home Depot no longer carries this specific product.

$699.00 / each
Item cannot be shipped to the following state(s): GU,PR,VI


In Stock



Model # 3931A-PBH

Internet # 204178973

Bosch is the leader in power tool dust collection systems. Our dust collection solutions significantly reduce the amount of time spent cleaning up after a project. The Bosch 3931A-PBH features a powerful 6.5A motor and HEPA Filters. EPA Compliant with HEPA Filters-Captures 99.997% of particles 0.3 microns and larger in diameter. Power Broker Dial-For allocating power between vacuum cleaner and connected power tool to minimize blown circuits. Tank Air Valve- Equalize pressure inside and outside of plastic bag to contain dust. Wet vacuuming capability with water level sensor and drain valve automatically shuts down vacuum when water reaches a maximum height to protect motor. Soft Start and Bypass Cooling- To protect and extend motor life. Rugged construction / polypropylene tank durable and rust free.

  • Activation by power tool allows power tool's switch to turn vac on and off 7-second run-on after power tool is turned off to clear hose of remaining debris
  • Pulse-clean electromagnetic filter cleaning system shakes dual filters to maintain maximum suction power
  • 4 collection systems tank-only, plastic bag, paper bag, or slurry bag
  • 4 modes of operation:regular vacuum, power tool activation, pulse-clean, with power tool activation
  • After run- to clear hose of remaining debris after shut-off
  • Includes: vaccum, 9.85 ft. hose, 2 HEPA filters, 1 plastic bag,1 paper bag

Info & Guides

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Air Volume (CFM)  130  Amperage (amps)  6.5 
Assembled Depth (in.)  27.15 in  Assembled Height (in.)  24.5 in 
Assembled Width (in.)  19.25 in  Automatic Shut-off  Yes 
Built-In Accessory Storage  Yes  Built-In Drain  Yes 
Casters  Yes  Certifications and Listings  No Certifications or Listings 
Color Family  Blues  Cord Length (ft.)  25 
Filter Type  HEPA  Hose Diameter (In.)  2.25 in 
Hose Length (ft.)  9.85 ft  Manufacturer Warranty  1 Year 
Peak Horsepower  6.5 hp  Product Depth (in.)  27.15 
Product Height (in.)  24.5  Product Weight (lb.)  51.6 lb 
Product Width (in.)  19.25  Reconditioned  No 
Returnable  90-Day  Vacuum Capacity (Gallons)  13 
Voltage (volts)  120 


Rated 3.5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Great Product I have had this vacuum for over six months but waited to write a review until after I had used it in conjunction with my Bosch sander to remove lead paint.  I have been impressed by the air flow and self cleaning feature.  The built in tool activated switch.  The optional dust collection bags are great for sawdust and drywall dust collection.  There are only two minor draw backs to the unit that I have noticed.  The rear wheels are secured with plastic pegs that seem to frequently pushed back in.  I love the extra long power cord but the unit does not seem to have a convenient storage or built in section to wrap it around when not in use.  These issues are not enough for me to take away a star. April 2, 2014
Rated 2 out of 5 by There are good and bad things We use these vacuums extensively for use with Bosch's 1803 and 1853 grinders with attached dust collectors. Good: Grinders can plug directly into vacuum systems which eliminates extra extension power cord. Bad: Rear wheels are held in place with a simple plastic cap that fails easily. Front intake inlet sticks out past body of vacuum. Can be cracked/broken off if not careful. Pulse clean feature requires user to manually turn switch. Should be auto to increase worker productivity. Ground plug on cord seems to fail easily. An expensive fix since OSHA no longer allows non-manufacture standard plug end replacement. April 11, 2013
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