The Dyson Airblade V hand dryer has two HEPA filters, one on either side of the machine. Each filter captures 99.95% of particles the size of bacteria from the washroom air. Fast Drying only takes 12 seconds to dry hands. So users spend less time in the washroom, and busy periods are easier to manage. 35% quieter With reprogrammed digital motor technology and precision air apertures, loudness testing shows that the new Dyson Airblade V hand dryer is now 35% quieter than its predecessor. Reduction in slot size from 0.8mm to 0.55mm reduces overall noise and maintains air velocit. Precisely tuned to 1000W to draw less air through the machine and reducing sound from turbulence. The Dyson Airblade V hand dryer’s easy-mount backplate allows for simple, self-service installation and maintenance. And with a slim, compact profile, it protrudes just 10 cm from the wall.