Parts and accessories for central vacuum systems, namely, dustpans; inlets for central vacuum systems, namely, dustpan inlets; inlets for central vacuum systems, namely, wall inlets and dustpan inlets; valves for central vacuum systems, namely, sweep inlet valves; central vacuum system parts and accessories, namely, inlet valves for floor debris collectors; parts, fittings and components for central vacuum cleaning systems, namely, vacuum dustpans, vacuum sweet inlet valves; central vacuum cl...