The certified beast of the vacuum blower range – the Challenger Series 1600 CFM tri-lobe vacuum blower tackles the toughest industry jobs with ease and efficiency. This system is built to function continuously in maximum vacuum (typically 27’’ HG) and is ideal for septic pumping, environmental waste removal and more. With its improved vacuum efficiency and reduced mechanical noise, this system will give your standard pump truck the power it needs to outperform.