Dust mites are a thing of the past with the hoover ultramatt handheld vacuum cleaner the hoover ultramatt is equipped with a germicidal uv c lamp that can kill up to 999 of bacteria allergens and dust mites and can help prevent their future growth the use of a uv c lamp can also help prevent dermatitis asthma and allergies the powerful suction removes deeply embedded dust and dirt from the fabric and the rotating brush bar with 4 200 revolutions per minute enters deeply into the fibres of