The device is the Rainbow Cleaning System, which is a water-based vacuum cleaner. Water Filtration System: Uses water to trap dirt and odors, preventing dust from re-circulating into the air. Air Purification: The device also functions as an air purifier and has been certified to reduce pollutants that contribute to poor indoor air quality. Accessories: Comes with a variety of accessories for cleaning different surfaces, including a power brush for washing carpets, rugs, upholstery, and furniture. Certifications: Has received certification from leading organizations, including being certified as suitable for asthma and allergy sufferers.