Product details:

Versatile oil drain and fluid evacuator. All-in-one unique design makes this combo drain an excellent value. Designed to remove used oil and other fluids from any vehicle when conventional draining methods are not practical. Charged unit is completely portable. Fluid removal can be done almost anywhere without the need of an air hose. Fluid evacuators remove used oil and other "non-flammable" fluids from almost any vehicle using compressed air and an on-board venture vacuum process.