RoboVent upgraded its ProCube portable Hi-Vac weld fume extractor, which now features a 4-hp motor and 153 cfm to support up to two manual welders with fume guns and other applications requiring portable extraction power. The system integrates a high-performance weld torch with built-in fume extraction to capture the majority of weld fumes as they are created, significantly reducing welders’ exposure. It can also be attached to a small movable backdraft plenum for manual welding or used with the FlexTrac tip extraction system for light production robotic welding. With four heavy-duty casters, the unit can be easily moved by one person.