Cyclonic technology. Fine dust goes through pre-filter, then air is forced up through 1,000/hr HEPA filter, larger particles drop into bag. 250CFM. 3 motors.
Large 3 Motor HEPA Vaccum: V 250 HEPA
Cyclonic technology. Fine dust goes through pre-filter, then air is forced up through 1,000/hr HEPA filter, larger particles drop into bag. 250CFM. 3 motors.