All tanks are constructed of durable polyethylene, which is virtually indestructible, and include a seven year warranty. The 15 and 20 gallon units have optional Big Gulp[TM] wide area squeegee for picking up large amounts of liquid. For even greater cleaning, they use embossed polyester filter bags providing 50% more filtration area than standard, smooth bags.
Minuteman's durable 290 Vacuum Series cleans circles around the competition and is built to last. "Tip N Pour" lets the operator empty the tank quick & easy.