Filter system in computer vacuum traps and removes polluting toner from laser printer (99.9 percent efficient on particles to 0.3 microns). Includes powerizer, air maximizer, 3' flexible hose, two 20" extension wands, pik-all nozzle, crevice tool with snap-on brush, soft bristle dusting brush, air pin-pointer and snorkel probe. Also features micro cleaning tool kit (adapter nozzle, flexible neck extension wand, micro dusting brush and micro crevice tool), permanent cloth bag, disposable toner bag and two extras, micro fiberglass filter and one extra, cord storage halo and shoulder strap. Vacuum system offers all-steel construction. Includes carrying case.