CDCLarue's new series of dust vacuums have a fully automatic non-clogging filtration system that internally flushes filters clear during operations. These two new vacuums are ideal for collecting dust and debris generated from surface preparation equipment or vacuuming up fine powders like powder coat, fiberglass or wood. Features of the vacuums include P.T.F.E. coated S.B.P. twist on filters, a steel dolly with 3-in. non-marking conductive caster wheels, two new handles to assist in dumping and moving the tank, and the patented Pulse-Bac filtration system.