The Alpine OAK hand dryer is quieter when compared with other high speed hand dryers, but still takes just 8 seconds to dry hands. A replaceable HEPA filter removes the bacteria from the air used to dry hands and also helps keep the motor and other parts clean. Automatic, touch-free operation, insert hands into the dryer and slowly raise hands up to dry hands. Hand dryer can be set for low or high speed and for cold or hot air temperature. It features a water reservoir to keep floor and surrounding area dry. Drain tank is located at the bottom of the hand dryer and can easily be removed and cleaned. The hand dryer has a plug-in option for fast and easy installation.