The 24V Jobsite Fan provides up to 46 hours of portable air flow on a single charge with 5.0Ah lithium battery on low (sold separately). Dust and fumes don't stand a chance against the force of 1100 CFM. Ideal for improved circulation in close quarters, freshly painted areas, and any place you need to clear the air. Designed to seamlessly attach to the FLEX Stack Pack storage case for optimized organization and accessibility. Variable speed settings and an oscillation selector puts you in control, and its innovative Stack Pack connection means it won't tip over. Includes FLEX Advantage for ultimate cross- compatibility ensuring unmatched battery power, runtime, and fast charging. (Battery sold separately.)