VonHaus Mattress Vacuum Cleaner with UV Light More than any ordinary vacuum, the VonHaus UV mattress vacuum cleaner penetrates and eradicates pesky bed bugs, allergens, and harmful organisms that the eye can't see. With a mighty 14kPa suction power and a UV light that releases 234.5nm wavelengths, create a healthier, cleansed home today. UV Vacuum Cleaner for Bacteria, Allergens & Dust Mites Cyclone Filtration System In addition to the UV-Light, the tapping function gently forces dust and mites to the surface, whilst heat sterilises the surface (max 55°C), preventing mould growth and killing mites and bacteria. Finally, keep your upholstery smelling fresh with fragrance option (fragrance not provided). The dual cup design features one dust collection cup and one filtration cup, which houses the cyclone filtration system. Once full, empty out the 0.6L dust cup with the press of a button. VonHaus