The Halo UVX Ultraviolet Vacuum is a state of the art vacuum cleaner that utilizes the germicidal power of UV-C light to destroy dust mites, bacteria, viruses and allergens. Designed to eradicate micro-organisms from mattresses, carpets and fabrics, the Halo UVX Ultraviolet Vacuum is the only chemical-free floor care product that cleans what you can see, and kills what you can't , applying the same technology used to disinfect drinking water and sanitize hospitals to the invisible sources of contaminants in your home. Always Free Shipping.