The Shop-Vac 984-03-10 is a 4 HP / 55 Gallon Industrial Super Heavy-Duty Wet/Dry Vacuum Cleaner. It is equipped with a 4 HP peak motor with 112 CFMs and a super-sized, 55-gallon, epoxy-coated steel tank, this wet/dry vacuum cleaner is tough enough to pick up any-sized spill - whether wet or dry. Extra large wheels aid in maneuverability, and the long, 35-foot power cord gives you the ability to cover large surfaces in less time.