The A-202 Pulse Vac has been designed for the contractor who requires a large amount of dust containment. The A-202 has two primary filters that are pulsed clean every 6 seconds with a reversed charge of compressed air; ensuring a continuous vacuum. The vacuums collector can hold a 30 gallon drum containing up to 600 lbs. The easy to use bolt down strap makes the vac usable with any 30 gallon drum. Heavy duty castors allow for easy mobility for dumping and transportation. The A-202 Pulse Vac offers a 5” hose allowing larger air volume and two additional 2” hose inlets for smaller tools. Optional motor choices of 220V Electric or Gasoline Engine. With your reduction in filter cleaning labor combined with its adaptability to all shrouded equipment. The A-202 Pulse Vac is the most essential and recommended dust collector system for today's contractor.