Pulse-Bac vacuum from CDC Larue

The Pulse-Bac vacuum from CDC Larue is the no clog, 100 percent automatic vacuum. According to Peggy Tinsley, Director of Sales, the Pulse-Bac allows the end-user to never tough the unit unless they are changing the filters every three to six months. The unit also features a reverse flow of air which cleans the filters every five seconds.