Ducted vacuum bags. We manufacture central vacuum bags which is suitable for Excel Power Vac systems as well as Valet, Astrovac, AussieVac, EVS, Pullman, Electron, Premier Clean, Cyclic, Volta, Kleenman, ICentral ducted vacuum systems. Quality central vac bags. Buy ducted vac bags direct from the manufacturer and save. We stock Hepa filter, self cleaning filter and foam filter as well.