Totaline Star Series electronic air cleaner P101-1520M is indeed a "breakthrough technology". It features our electro-magnetic CG 1OOO electronics capable of remarkable efficiencies even on the smallest and most troublesome airborne particulates. The miniaturized, watertight CG 1OOO electronics use safe, electronic processes, to effectively clean and purify your indoor air. The Totaline Star Series CG 1OOO works on the simple principle of electro-magnetic attraction to remove airborne particulates from your indoor air; even particles as small as .001 microns. These special, multi-layered media pads then attract and hold airborne particles. The removal of these particulates from your indoor air is important to help create a cleaner, more natural indoor air environment. The Totaline Star Series CGIOOO electronics place a powerful electro-magnetic charge on the special media pads inside each Totaline Electronic Air Cleaner. Package of 3 sets (6 pads).