Description: The Bosch 3931A-PB features 4 modes of operation for maximum vacuuming versatility: -- Regular vacuum, Power Tool Activation, Pulse-Clean , Pulse-Clean with Power Tool Activation. 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. Power Broker Dial for allocating power (15 amps on a 15 Amp circuit, 20 amps on a 20 Amp circuit) between vacuum cleaner and connected power tool to optimize usage of the available power and avoid blown circuits. Also allows suction control for other purposes as well. Bosch exclusive Pulse-Clean electromagnetic filter cleaning system - shakes the dual filter cartridges to remove dust and maintain maximum suction power. Pulse-Clean can be activated manually, or automatically, when a connected power tool is switched off (a helpful remote control.)
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Elevated filter location ? Filters sit above maximum dust or water accumulation height to help maintain maximum airflow and suction power
Fine dust filtration capabilities ? Captures 99.93% particles of 3.0 microns and larger in diameter
Large rear wheels and front casters with rubber tires, plus push handle, for easy transportation
6.5 Max HP / 11.1 Amp motor with soft-start and bypass cooling ? Powerful suction with features to protect motor and extend its life
Carrying handle ? For easier lifting
Rugged construction / polypropylene tank ? Durable and rust free
Wet vacuuming capability with water level sensor and drain valve ? Automatically shuts down vacuum when water reaches a maximum height to protect motor
Low center of gravity ? For excellent stability
Cord wrap ? For convenient storage of cord
Compact size ? Fits in crowded storage vans and tight storage areas
