Easy maneuverability Has a 6.6gal capacity CFM 3306: Same as the 3156 except has a larger filter & more powerful motor
CFM 3156 CFM 3306
Similar to the 3101 and 3151, the small footprint of the CFM 3156 and 3306 ensures maneuverability in narrow areas while providing collection capacities of 6.6 and 12.6-gallons respectively. Each vacuum features oversized filter surface areas with the option of redundant HEPA filters. A cartridge filter is available on the 3306 for continuous collection of fine powders.