Introducing the Powermatic PM2200 Cyclonic Dust Collector with HEPA filtration. The PM2200 pairs the benefits of cyclonic dust collection with the time honored legacy of the Powermatic standard. The Powermatic Cyclone is only cyclonic dust collector on the market with an Auto-Cleaning HEPA filter. The included HEPA filter traps 99.97% of all particles at 0.3 micron. With other market leading features such as a one-handed drum release lever, vacuum pressure gauge, and frameless dust bag vacuum retention, the Powermatic PM2200 Cyclone Dust Collector is an innovative addition to the Powermatic family.