Get Chiefs Duo Wash for next level cleaning. Duo Wash is manufactured in Australia and designed for renovation cleans and the iron oxide staining caused by Aussie red dirt. The Duo Wash system takes the cleaning power of Nerta Active Diamond and boosts it into overdrive. Active Diamond is a versatile touchless soap for trucks, fleets, and heavy machinery. Add Duo Wash Part A to it and it makes quick work of the notorious red dirt and long-term stains. Still with no scrubbing required. It’s two e