SL18199P - Stanley Wet/Dry Vacuum - 5.5 peak HP, 12 Gallon, PolyStanley SL18199P, 5. 5 Peak Horsepower**, 12 Gallon* wet dry vac, with a powerful heavy duty motor for industry leading performance, provides maximum suction power for heavy duty pickup. Swiveling casters provide ease of movement in all directions. The powerful rear blower port instantly converts vacuum to power blower. Other features include a quick lock hose, 10 power cord with cord wrap design and an accessory holder keep your accessories