Surfactant-free cleaning compositions are provided for use in removing soil and stains from fiber surfaces such as carpets, upholstery and the like as well as for preventing redeposition of soil and stains on such surfaces. The central opening includes notches of various sizes, and each notch is sized and shaped to fit around and engage a different sized nut or bolt. The invention maintains the relationship for alternate parts which parts can be used in place of another. A second capacitor is coupled between the third conductive path and the second conductive path through the first inductor to provide a second series inductor-capacitor circuit that shares the inductor of the first series inductor-capacitor circuit.