A powerful mess needs a powerful vacuum cleaner. The Milwaukee line of wet/dry vacuum cleaners offer power to spare. All wet/dry vac's have a positive water shut-off to protect the motor during wet pick-up situations. Heavy duty filters can handle large pieces of material as well as dust. Model 8938-20 offers a poly tank and heavy duty casters. It also offers a rear drain plug and 35 foot cord. With a 7.4 amp motor, it has the power to handle the toughest jobs.