Milwaukee M18™ Brushless PACKOUT™ Fan delivers the fastest 18V air speed with its powerful brushless motor, propelling air up to 20.5 MPH and 850 CFM, making it for personal cooling on job sites. Designed for mobility, its PACKOUT™ compatibility allows you to easily move tools on and off the site, saving you valuable time. The 7-inch blade ensures extended runtime, ing over 3 hours of use on high and up to 6.5 hours at 75% speed when paired with the M18™ REDLITHIUM™ XC5.0 Battery. This fan also features an integrated AC plug for longer runtime, a variable speed dial for customized airflow, a 300-degree adjustable head for optimal air direction, and an impact-resistant design built to withstand demanding work environments. Model Number: 0818-20