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 all-metal construction provides a stable base for quiet operation and minimal vibration. 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 1-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.