A Vacuum Tank is a tank which is used with some internal-combustion engines, into which the fuel (as gasoline) is sucked from the main tank, and from which it flows by gravity to the carburetor usually directly below. The tank is the kind of pressure vessel as the part of a system that filters air or fluids through suction, outgassing, pumping, or a combination of techniques. The offered high quality Vacuum Tank is very efficient and safe for use.