Onfloor's DynaVac 2000Pro offers remarkable productivity thanks to the oversize coated filter and the shaker cleaning system. The system includes 18 square feet of pleated filter area that provides consistent suction performance. The washable long-life filter minimizes maintenance and reduces overall cost with an efficiency rating of 99% @ .5 microns. It also includes a Hepa Filter. The DynaVac 2000 Pro vacuum features 110" of water lift and 220 CFM of continuous airflow. The Dynavac 2000 Pro vacuum includes a Hepa Filter. Features: Durable Steel Frame and Polyethylene Body 12.5 Gallon Dust Capacity Foot Actuated Dustpan Fully Grounded Filter Shaker Heavy Duty Transport Wheels 5” Washable Geosynthetic Poly Coated Filter Hepa Filter