How does it work?

DQTube captures condensation from the vent as well as water ingress from fill-ups & leaks to segregate it from the tank environment. It also captures dirt, dust, rust, bacteria and other particles that enter the tank through the vent, fill, or were already in the tank prior to DQTube. DQTube extracts emulsified, suspended and other forms of bound water from fuel to maximize the fuel's combustion power, optimize fuel efficiency, reduce wear and prevent fuel degradation. It reduces in-line filter changes and greatly reduces or completely eliminates the need for caustic fuel additives & biocides. Why is water in diesel fuel such a problem? Learn more here.