Minuteman 290 Series 15 gallon vacuum tanks are constructed of durable polyethylene and are virtually indestructible. Wet dry Vacs are specially designed to pick up large volumes of water and particles of dirt and debris. The 15 gallon vacuum features a patented self-sealing intake that ensures positive vacuum seal while still allowing hose to swivel. Acoustically designed lid assembly minimizes noise. For added safety, the vacuum includes embossed polyester filter bags which are 95% efficient at 3.0 microns that ensure safe use in hospitals, restaurants, schools, offices, and factories. Available in a Single Motor or Twin Motor model. The 290 Series Vacuums are typically used in markets such as Hospitality, Institutional, Industrial, and Health Care.